1004038360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2237

約数の個数: 128

約数和(自身を含む): 2625799680

約数和(自身を除く): 1621761320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 53, 65, 68, 85, 104, 106, 130, 136, 170, 212, 221, 260, 265, 340, 424, 442, 520, 530, 680, 689, 884, 901, 1060, 1105, 1378, 1768, 1802, 2120, 2143, 2210, 2756, 3445, 3604, 4286, 4420, 4505, 5512, 6890, 7208, 8572, 8840, 9010, 10715, 11713, 13780, 17144, 18020, 21430, 23426, 27560, 27859, 36040, 36431, 42860, 46852, 55718, 58565, 72862, 85720, 93704, 111436, 113579, 117130, 139295, 145724, 182155, 222872, 227158, 234260, 278590, 291448, 364310, 454316, 468520, 473603, 557180, 567895, 728620, 908632, 947206, 1114360, 1135790, 1457240, 1476527, 1894412, 1930843, 2271580, 2368015, 2953054, 3788824, 3861686, 4543160, 4736030, 5906108, 7382635, 7723372, 9472060, 9654215, 11812216, 14765270, 15446744, 18944120, 19308430, 25100959, 29530540, 38616860, 50201918, 59061080, 77233720, 100403836, 125504795, 200807672, 251009590, 502019180, 1004038360]

約数ペア:

[(1, 1004038360), (2, 502019180), (4, 251009590), (5, 200807672), (8, 125504795), (10, 100403836), (13, 77233720), (17, 59061080), (20, 50201918), (26, 38616860), (34, 29530540), (40, 25100959), (52, 19308430), (53, 18944120), (65, 15446744), (68, 14765270), (85, 11812216), (104, 9654215), (106, 9472060), (130, 7723372), (136, 7382635), (170, 5906108), (212, 4736030), (221, 4543160), (260, 3861686), (265, 3788824), (340, 2953054), (424, 2368015), (442, 2271580), (520, 1930843), (530, 1894412), (680, 1476527), (689, 1457240), (884, 1135790), (901, 1114360), (1060, 947206), (1105, 908632), (1378, 728620), (1768, 567895), (1802, 557180), (2120, 473603), (2143, 468520), (2210, 454316), (2756, 364310), (3445, 291448), (3604, 278590), (4286, 234260), (4420, 227158), (4505, 222872), (5512, 182155), (6890, 145724), (7208, 139295), (8572, 117130), (8840, 113579), (9010, 111436), (10715, 93704), (11713, 85720), (13780, 72862), (17144, 58565), (18020, 55718), (21430, 46852), (23426, 42860), (27560, 36431), (27859, 36040)]