13780450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 36

約数和(自身を含む): 26845938

約数和(自身を除く): 13065488

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 521, 529, 575, 1042, 1058, 1150, 2605, 2645, 5210, 5290, 11983, 13025, 13225, 23966, 26050, 26450, 59915, 119830, 275609, 299575, 551218, 599150, 1378045, 2756090, 6890225, 13780450]

約数ペア:

[(1, 13780450), (2, 6890225), (5, 2756090), (10, 1378045), (23, 599150), (25, 551218), (46, 299575), (50, 275609), (115, 119830), (230, 59915), (521, 26450), (529, 26050), (575, 23966), (1042, 13225), (1058, 13025), (1150, 11983), (2605, 5290), (2645, 5210)]