1241631940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 2760952320

約数和(自身を除く): 1519320380

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 79, 134, 148, 158, 185, 268, 316, 317, 335, 370, 395, 634, 670, 740, 790, 1268, 1340, 1580, 1585, 2479, 2923, 3170, 4958, 5293, 5846, 6340, 9916, 10586, 11692, 11729, 12395, 14615, 21172, 21239, 23458, 24790, 25043, 26465, 29230, 42478, 46916, 49580, 50086, 52930, 58460, 58645, 84956, 100172, 105860, 106195, 117290, 125215, 195841, 212390, 234580, 250430, 391682, 424780, 500860, 783364, 785843, 926591, 979205, 1571686, 1677881, 1853182, 1958410, 3143372, 3355762, 3706364, 3916820, 3929215, 4632955, 6711524, 7858430, 8389405, 9265910, 15716860, 16778810, 18531820, 33557620, 62081597, 124163194, 248326388, 310407985, 620815970, 1241631940]

約数ペア:

[(1, 1241631940), (2, 620815970), (4, 310407985), (5, 248326388), (10, 124163194), (20, 62081597), (37, 33557620), (67, 18531820), (74, 16778810), (79, 15716860), (134, 9265910), (148, 8389405), (158, 7858430), (185, 6711524), (268, 4632955), (316, 3929215), (317, 3916820), (335, 3706364), (370, 3355762), (395, 3143372), (634, 1958410), (670, 1853182), (740, 1677881), (790, 1571686), (1268, 979205), (1340, 926591), (1580, 785843), (1585, 783364), (2479, 500860), (2923, 424780), (3170, 391682), (4958, 250430), (5293, 234580), (5846, 212390), (6340, 195841), (9916, 125215), (10586, 117290), (11692, 106195), (11729, 105860), (12395, 100172), (14615, 84956), (21172, 58645), (21239, 58460), (23458, 52930), (24790, 50086), (25043, 49580), (26465, 46916), (29230, 42478)]