186740450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12491}}^1$

素因数の和:12539

約数の個数: 48

約数和(自身を含む): 390350016

約数和(自身を除く): 203609566

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 12491, 14950, 24982, 62455, 124910, 162383, 287293, 312275, 324766, 574586, 624550, 811915, 1436465, 1623830, 2872930, 3734809, 4059575, 7182325, 7469618, 8119150, 14364650, 18674045, 37348090, 93370225, 186740450]

約数ペア:

[(1, 186740450), (2, 93370225), (5, 37348090), (10, 18674045), (13, 14364650), (23, 8119150), (25, 7469618), (26, 7182325), (46, 4059575), (50, 3734809), (65, 2872930), (115, 1623830), (130, 1436465), (230, 811915), (299, 624550), (325, 574586), (575, 324766), (598, 312275), (650, 287293), (1150, 162383), (1495, 124910), (2990, 62455), (7475, 24982), (12491, 14950)]