89102270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4001}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 171157536

約数和(自身を除く): 82055266

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4001, 4454, 8002, 11135, 20005, 22270, 40010, 68017, 136034, 340085, 524131, 680170, 1048262, 2620655, 5241310, 8910227, 17820454, 44551135, 89102270]

約数ペア:

[(1, 89102270), (2, 44551135), (5, 17820454), (10, 8910227), (17, 5241310), (34, 2620655), (85, 1048262), (131, 680170), (170, 524131), (262, 340085), (655, 136034), (1310, 68017), (2227, 40010), (4001, 22270), (4454, 20005), (8002, 11135)]