101304590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 88360690

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 2351, 4309, 4702, 8618, 11755, 21545, 23510, 43090, 72881, 145762, 326789, 364405, 653578, 728810, 1633945, 3267890, 10130459, 20260918, 50652295, 101304590]

約数ペア:

[(1, 101304590), (2, 50652295), (5, 20260918), (10, 10130459), (31, 3267890), (62, 1633945), (139, 728810), (155, 653578), (278, 364405), (310, 326789), (695, 145762), (1390, 72881), (2351, 43090), (4309, 23510), (4702, 21545), (8618, 11755)]