235498430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 433766880

約数和(自身を除く): 198268450

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 610, 785, 1570, 2459, 4918, 9577, 12295, 19154, 24590, 47885, 95770, 149999, 299998, 386063, 749995, 772126, 1499990, 1930315, 3860630, 23549843, 47099686, 117749215, 235498430]

約数ペア:

[(1, 235498430), (2, 117749215), (5, 47099686), (10, 23549843), (61, 3860630), (122, 1930315), (157, 1499990), (305, 772126), (314, 749995), (610, 386063), (785, 299998), (1570, 149999), (2459, 95770), (4918, 47885), (9577, 24590), (12295, 19154)]