15751122010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3908467}}^1$

素因数の和:3908518

約数の個数: 32

約数和(自身を含む): 31517885952

約数和(自身を除く): 15766763942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3908467, 7816934, 19542335, 39084670, 50810071, 101620142, 121162477, 242324954, 254050355, 508100710, 605812385, 1211624770, 1575112201, 3150224402, 7875561005, 15751122010]

約数ペア:

[(1, 15751122010), (2, 7875561005), (5, 3150224402), (10, 1575112201), (13, 1211624770), (26, 605812385), (31, 508100710), (62, 254050355), (65, 242324954), (130, 121162477), (155, 101620142), (310, 50810071), (403, 39084670), (806, 19542335), (2015, 7816934), (4030, 3908467)]