2163669220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 4955217120

約数和(自身を除く): 2791547900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 269, 340, 410, 538, 577, 697, 820, 1076, 1154, 1345, 1394, 2308, 2690, 2788, 2885, 3485, 4573, 5380, 5770, 6970, 9146, 9809, 11029, 11540, 13940, 18292, 19618, 22058, 22865, 23657, 39236, 44116, 45730, 47314, 49045, 55145, 91460, 94628, 98090, 110290, 118285, 155213, 187493, 196180, 220580, 236570, 310426, 374986, 402169, 473140, 620852, 749972, 776065, 804338, 937465, 1552130, 1608676, 1874930, 2010845, 2638621, 3104260, 3749860, 4021690, 5277242, 6363733, 8043380, 10554484, 12727466, 13193105, 25454932, 26386210, 31818665, 52772420, 63637330, 108183461, 127274660, 216366922, 432733844, 540917305, 1081834610, 2163669220]

約数ペア:

[(1, 2163669220), (2, 1081834610), (4, 540917305), (5, 432733844), (10, 216366922), (17, 127274660), (20, 108183461), (34, 63637330), (41, 52772420), (68, 31818665), (82, 26386210), (85, 25454932), (164, 13193105), (170, 12727466), (205, 10554484), (269, 8043380), (340, 6363733), (410, 5277242), (538, 4021690), (577, 3749860), (697, 3104260), (820, 2638621), (1076, 2010845), (1154, 1874930), (1345, 1608676), (1394, 1552130), (2308, 937465), (2690, 804338), (2788, 776065), (2885, 749972), (3485, 620852), (4573, 473140), (5380, 402169), (5770, 374986), (6970, 310426), (9146, 236570), (9809, 220580), (11029, 196180), (11540, 187493), (13940, 155213), (18292, 118285), (19618, 110290), (22058, 98090), (22865, 94628), (23657, 91460), (39236, 55145), (44116, 49045), (45730, 47314)]