520089310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{85121}}^1$

素因数の和:85188

約数の個数: 32

約数和(自身を含む): 1029635712

約数和(自身を除く): 509546402

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 85121, 170242, 425605, 851210, 1106573, 2213146, 4000687, 5532865, 8001374, 11065730, 20003435, 40006870, 52008931, 104017862, 260044655, 520089310]

約数ペア:

[(1, 520089310), (2, 260044655), (5, 104017862), (10, 52008931), (13, 40006870), (26, 20003435), (47, 11065730), (65, 8001374), (94, 5532865), (130, 4000687), (235, 2213146), (470, 1106573), (611, 851210), (1222, 425605), (3055, 170242), (6110, 85121)]