1635565620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19597}}^1$

素因数の和:19729

約数の個数: 96

約数和(自身を含む): 4978205568

約数和(自身を除く): 3342639948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 1070, 1284, 1391, 1605, 2140, 2782, 3210, 4173, 5564, 6420, 6955, 8346, 13910, 16692, 19597, 20865, 27820, 39194, 41730, 58791, 78388, 83460, 97985, 117582, 195970, 235164, 254761, 293955, 391940, 509522, 587910, 764283, 1019044, 1175820, 1273805, 1528566, 2096879, 2547610, 3057132, 3821415, 4193758, 5095220, 6290637, 7642830, 8387516, 10484395, 12581274, 15285660, 20968790, 25162548, 27259427, 31453185, 41937580, 54518854, 62906370, 81778281, 109037708, 125812740, 136297135, 163556562, 272594270, 327113124, 408891405, 545188540, 817782810, 1635565620]

約数ペア:

[(1, 1635565620), (2, 817782810), (3, 545188540), (4, 408891405), (5, 327113124), (6, 272594270), (10, 163556562), (12, 136297135), (13, 125812740), (15, 109037708), (20, 81778281), (26, 62906370), (30, 54518854), (39, 41937580), (52, 31453185), (60, 27259427), (65, 25162548), (78, 20968790), (107, 15285660), (130, 12581274), (156, 10484395), (195, 8387516), (214, 7642830), (260, 6290637), (321, 5095220), (390, 4193758), (428, 3821415), (535, 3057132), (642, 2547610), (780, 2096879), (1070, 1528566), (1284, 1273805), (1391, 1175820), (1605, 1019044), (2140, 764283), (2782, 587910), (3210, 509522), (4173, 391940), (5564, 293955), (6420, 254761), (6955, 235164), (8346, 195970), (13910, 117582), (16692, 97985), (19597, 83460), (20865, 78388), (27820, 58791), (39194, 41730)]