2017447120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2249

約数の個数: 160

約数和(自身を含む): 5451963552

約数和(自身を除く): 3434516432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 53, 65, 68, 80, 85, 104, 106, 130, 136, 170, 208, 212, 221, 260, 265, 272, 340, 424, 442, 520, 530, 680, 689, 848, 884, 901, 1040, 1060, 1105, 1360, 1378, 1768, 1802, 2120, 2153, 2210, 2756, 3445, 3536, 3604, 4240, 4306, 4420, 4505, 5512, 6890, 7208, 8612, 8840, 9010, 10765, 11024, 11713, 13780, 14416, 17224, 17680, 18020, 21530, 23426, 27560, 27989, 34448, 36040, 36601, 43060, 46852, 55120, 55978, 58565, 72080, 73202, 86120, 93704, 111956, 114109, 117130, 139945, 146404, 172240, 183005, 187408, 223912, 228218, 234260, 279890, 292808, 366010, 447824, 456436, 468520, 475813, 559780, 570545, 585616, 732020, 912872, 937040, 951626, 1119560, 1141090, 1464040, 1483417, 1825744, 1903252, 1939853, 2239120, 2282180, 2379065, 2928080, 2966834, 3806504, 3879706, 4564360, 4758130, 5933668, 7417085, 7613008, 7759412, 9128720, 9516260, 9699265, 11867336, 14834170, 15518824, 19032520, 19398530, 23734672, 25218089, 29668340, 31037648, 38065040, 38797060, 50436178, 59336680, 77594120, 100872356, 118673360, 126090445, 155188240, 201744712, 252180890, 403489424, 504361780, 1008723560, 2017447120]

約数ペア:

[(1, 2017447120), (2, 1008723560), (4, 504361780), (5, 403489424), (8, 252180890), (10, 201744712), (13, 155188240), (16, 126090445), (17, 118673360), (20, 100872356), (26, 77594120), (34, 59336680), (40, 50436178), (52, 38797060), (53, 38065040), (65, 31037648), (68, 29668340), (80, 25218089), (85, 23734672), (104, 19398530), (106, 19032520), (130, 15518824), (136, 14834170), (170, 11867336), (208, 9699265), (212, 9516260), (221, 9128720), (260, 7759412), (265, 7613008), (272, 7417085), (340, 5933668), (424, 4758130), (442, 4564360), (520, 3879706), (530, 3806504), (680, 2966834), (689, 2928080), (848, 2379065), (884, 2282180), (901, 2239120), (1040, 1939853), (1060, 1903252), (1105, 1825744), (1360, 1483417), (1378, 1464040), (1768, 1141090), (1802, 1119560), (2120, 951626), (2153, 937040), (2210, 912872), (2756, 732020), (3445, 585616), (3536, 570545), (3604, 559780), (4240, 475813), (4306, 468520), (4420, 456436), (4505, 447824), (5512, 366010), (6890, 292808), (7208, 279890), (8612, 234260), (8840, 228218), (9010, 223912), (10765, 187408), (11024, 183005), (11713, 172240), (13780, 146404), (14416, 139945), (17224, 117130), (17680, 114109), (18020, 111956), (21530, 93704), (23426, 86120), (27560, 73202), (27989, 72080), (34448, 58565), (36040, 55978), (36601, 55120), (43060, 46852)]