2215803460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 5473967184

約数和(自身を除く): 3258163724

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 289, 340, 370, 442, 481, 578, 629, 740, 797, 884, 962, 1105, 1156, 1258, 1445, 1594, 1924, 2210, 2405, 2516, 2890, 3145, 3188, 3757, 3985, 4420, 4810, 5780, 6290, 7514, 7970, 8177, 9620, 10361, 10693, 12580, 13549, 15028, 15940, 16354, 18785, 20722, 21386, 27098, 29489, 32708, 37570, 40885, 41444, 42772, 51805, 53465, 54196, 58978, 67745, 75140, 81770, 103610, 106930, 117956, 135490, 139009, 147445, 163540, 176137, 207220, 213860, 230333, 270980, 278018, 294890, 352274, 383357, 460666, 501313, 556036, 589780, 695045, 704548, 766714, 880685, 921332, 1002626, 1151665, 1390090, 1533428, 1761370, 1916785, 2005252, 2303330, 2506565, 2780180, 2994329, 3522740, 3833570, 4606660, 5013130, 5988658, 6517069, 7667140, 8522321, 10026260, 11977316, 13034138, 14971645, 17044642, 26068276, 29943290, 32585345, 34089284, 42611605, 59886580, 65170690, 85223210, 110790173, 130341380, 170446420, 221580346, 443160692, 553950865, 1107901730, 2215803460]

約数ペア:

[(1, 2215803460), (2, 1107901730), (4, 553950865), (5, 443160692), (10, 221580346), (13, 170446420), (17, 130341380), (20, 110790173), (26, 85223210), (34, 65170690), (37, 59886580), (52, 42611605), (65, 34089284), (68, 32585345), (74, 29943290), (85, 26068276), (130, 17044642), (148, 14971645), (170, 13034138), (185, 11977316), (221, 10026260), (260, 8522321), (289, 7667140), (340, 6517069), (370, 5988658), (442, 5013130), (481, 4606660), (578, 3833570), (629, 3522740), (740, 2994329), (797, 2780180), (884, 2506565), (962, 2303330), (1105, 2005252), (1156, 1916785), (1258, 1761370), (1445, 1533428), (1594, 1390090), (1924, 1151665), (2210, 1002626), (2405, 921332), (2516, 880685), (2890, 766714), (3145, 704548), (3188, 695045), (3757, 589780), (3985, 556036), (4420, 501313), (4810, 460666), (5780, 383357), (6290, 352274), (7514, 294890), (7970, 278018), (8177, 270980), (9620, 230333), (10361, 213860), (10693, 207220), (12580, 176137), (13549, 163540), (15028, 147445), (15940, 139009), (16354, 135490), (18785, 117956), (20722, 106930), (21386, 103610), (27098, 81770), (29489, 75140), (32708, 67745), (37570, 58978), (40885, 54196), (41444, 53465), (42772, 51805)]