215501170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{190709}}^1$

素因数の和:190829

約数の個数: 16

約数和(自身を含む): 391336920

約数和(自身を除く): 175835750

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 190709, 381418, 953545, 1907090, 21550117, 43100234, 107750585, 215501170]

約数ペア:

[(1, 215501170), (2, 107750585), (5, 43100234), (10, 21550117), (113, 1907090), (226, 953545), (565, 381418), (1130, 190709)]