280173890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{823}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 514373760

約数和(自身を除く): 234199870

約数列:

[1, 2, 5, 10, 59, 118, 295, 577, 590, 823, 1154, 1646, 2885, 4115, 5770, 8230, 34043, 48557, 68086, 97114, 170215, 242785, 340430, 474871, 485570, 949742, 2374355, 4748710, 28017389, 56034778, 140086945, 280173890]

約数ペア:

[(1, 280173890), (2, 140086945), (5, 56034778), (10, 28017389), (59, 4748710), (118, 2374355), (295, 949742), (577, 485570), (590, 474871), (823, 340430), (1154, 242785), (1646, 170215), (2885, 97114), (4115, 68086), (5770, 48557), (8230, 34043)]