2275212680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 5876841600

約数和(自身を除く): 3601628920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 163, 170, 221, 260, 326, 340, 442, 520, 652, 680, 815, 884, 1105, 1304, 1579, 1630, 1768, 2119, 2210, 2771, 3158, 3260, 4238, 4420, 5542, 6316, 6520, 7895, 8476, 8840, 10595, 11084, 12632, 13855, 15790, 16952, 20527, 21190, 22168, 26843, 27710, 31580, 36023, 41054, 42380, 53686, 55420, 63160, 72046, 82108, 84760, 102635, 107372, 110840, 134215, 144092, 164216, 180115, 205270, 214744, 257377, 268430, 288184, 348959, 360230, 410540, 514754, 536860, 697918, 720460, 821080, 1029508, 1073720, 1286885, 1395836, 1440920, 1744795, 2059016, 2573770, 2791672, 3345901, 3489590, 4375409, 5147540, 6691802, 6979180, 8750818, 10295080, 13383604, 13958360, 16729505, 17501636, 21877045, 26767208, 33459010, 35003272, 43754090, 56880317, 66918020, 87508180, 113760634, 133836040, 175016360, 227521268, 284401585, 455042536, 568803170, 1137606340, 2275212680]

約数ペア:

[(1, 2275212680), (2, 1137606340), (4, 568803170), (5, 455042536), (8, 284401585), (10, 227521268), (13, 175016360), (17, 133836040), (20, 113760634), (26, 87508180), (34, 66918020), (40, 56880317), (52, 43754090), (65, 35003272), (68, 33459010), (85, 26767208), (104, 21877045), (130, 17501636), (136, 16729505), (163, 13958360), (170, 13383604), (221, 10295080), (260, 8750818), (326, 6979180), (340, 6691802), (442, 5147540), (520, 4375409), (652, 3489590), (680, 3345901), (815, 2791672), (884, 2573770), (1105, 2059016), (1304, 1744795), (1579, 1440920), (1630, 1395836), (1768, 1286885), (2119, 1073720), (2210, 1029508), (2771, 821080), (3158, 720460), (3260, 697918), (4238, 536860), (4420, 514754), (5542, 410540), (6316, 360230), (6520, 348959), (7895, 288184), (8476, 268430), (8840, 257377), (10595, 214744), (11084, 205270), (12632, 180115), (13855, 164216), (15790, 144092), (16952, 134215), (20527, 110840), (21190, 107372), (22168, 102635), (26843, 84760), (27710, 82108), (31580, 72046), (36023, 63160), (41054, 55420), (42380, 53686)]