2097992260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15791}}^1$

素因数の和:15893

約数の個数: 96

約数和(自身を含む): 5497132032

約数和(自身を除く): 3399139772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9490, 10220, 13286, 15791, 18980, 26572, 31582, 33215, 63164, 66430, 78955, 110537, 132860, 157910, 205283, 221074, 315820, 410566, 442148, 552685, 821132, 1026415, 1105370, 1152743, 1436981, 2052830, 2210740, 2305486, 2873962, 4105660, 4610972, 5747924, 5763715, 7184905, 8069201, 11527430, 14369810, 14985659, 16138402, 23054860, 28739620, 29971318, 32276804, 40346005, 59942636, 74928295, 80692010, 104899613, 149856590, 161384020, 209799226, 299713180, 419598452, 524498065, 1048996130, 2097992260]

約数ペア:

[(1, 2097992260), (2, 1048996130), (4, 524498065), (5, 419598452), (7, 299713180), (10, 209799226), (13, 161384020), (14, 149856590), (20, 104899613), (26, 80692010), (28, 74928295), (35, 59942636), (52, 40346005), (65, 32276804), (70, 29971318), (73, 28739620), (91, 23054860), (130, 16138402), (140, 14985659), (146, 14369810), (182, 11527430), (260, 8069201), (292, 7184905), (364, 5763715), (365, 5747924), (455, 4610972), (511, 4105660), (730, 2873962), (910, 2305486), (949, 2210740), (1022, 2052830), (1460, 1436981), (1820, 1152743), (1898, 1105370), (2044, 1026415), (2555, 821132), (3796, 552685), (4745, 442148), (5110, 410566), (6643, 315820), (9490, 221074), (10220, 205283), (13286, 157910), (15791, 132860), (18980, 110537), (26572, 78955), (31582, 66430), (33215, 63164)]