816556430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{4729}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 1520259840

約数和(自身を除く): 703703410

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 557, 1114, 2785, 4729, 5570, 9458, 17267, 23645, 34534, 47290, 86335, 146599, 172670, 293198, 732995, 1465990, 2634053, 5268106, 13170265, 26340530, 81655643, 163311286, 408278215, 816556430]

約数ペア:

[(1, 816556430), (2, 408278215), (5, 163311286), (10, 81655643), (31, 26340530), (62, 13170265), (155, 5268106), (310, 2634053), (557, 1465990), (1114, 732995), (2785, 293198), (4729, 172670), (5570, 146599), (9458, 86335), (17267, 47290), (23645, 34534)]