1567854940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{19181}}^1$

素因数の和:19318

約数の個数: 48

約数和(自身を含む): 3396595104

約数和(自身を除く): 1828740164

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 4087, 8174, 16348, 19181, 20435, 38362, 40870, 76724, 81740, 95905, 191810, 383620, 1170041, 1285127, 2340082, 2570254, 4680164, 5140508, 5850205, 6425635, 11700410, 12851270, 23400820, 25702540, 78392747, 156785494, 313570988, 391963735, 783927470, 1567854940]

約数ペア:

[(1, 1567854940), (2, 783927470), (4, 391963735), (5, 313570988), (10, 156785494), (20, 78392747), (61, 25702540), (67, 23400820), (122, 12851270), (134, 11700410), (244, 6425635), (268, 5850205), (305, 5140508), (335, 4680164), (610, 2570254), (670, 2340082), (1220, 1285127), (1340, 1170041), (4087, 383620), (8174, 191810), (16348, 95905), (19181, 81740), (20435, 76724), (38362, 40870)]