161010910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1399}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 307540800

約数和(自身を除く): 146529890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 677, 1354, 1399, 2798, 3385, 6770, 6995, 11509, 13990, 23018, 23783, 47566, 57545, 115090, 118915, 237830, 947123, 1894246, 4735615, 9471230, 16101091, 32202182, 80505455, 161010910]

約数ペア:

[(1, 161010910), (2, 80505455), (5, 32202182), (10, 16101091), (17, 9471230), (34, 4735615), (85, 1894246), (170, 947123), (677, 237830), (1354, 118915), (1399, 115090), (2798, 57545), (3385, 47566), (6770, 23783), (6995, 23018), (11509, 13990)]