85087210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38501}}^1$

素因数の和:38538

約数の個数: 32

約数和(自身を含む): 174645072

約数和(自身を除く): 89557862

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38501, 77002, 192505, 385010, 500513, 654517, 1001026, 1309034, 2502565, 3272585, 5005130, 6545170, 8508721, 17017442, 42543605, 85087210]

約数ペア:

[(1, 85087210), (2, 42543605), (5, 17017442), (10, 8508721), (13, 6545170), (17, 5005130), (26, 3272585), (34, 2502565), (65, 1309034), (85, 1001026), (130, 654517), (170, 500513), (221, 385010), (442, 192505), (1105, 77002), (2210, 38501)]