90802790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{698483}}^1$

素因数の和:698503

約数の個数: 16

約数和(自身を含む): 176017968

約数和(自身を除く): 85215178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 698483, 1396966, 3492415, 6984830, 9080279, 18160558, 45401395, 90802790]

約数ペア:

[(1, 90802790), (2, 45401395), (5, 18160558), (10, 9080279), (13, 6984830), (26, 3492415), (65, 1396966), (130, 698483)]