185655123460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{274451}}^1$

素因数の和:274836

約数の個数: 48

約数和(自身を含む): 394222852800

約数和(自身を除く): 208567729340

約数列:

[1, 2, 4, 5, 10, 20, 149, 227, 298, 454, 596, 745, 908, 1135, 1490, 2270, 2980, 4540, 33823, 67646, 135292, 169115, 274451, 338230, 548902, 676460, 1097804, 1372255, 2744510, 5489020, 40893199, 62300377, 81786398, 124600754, 163572796, 204465995, 249201508, 311501885, 408931990, 623003770, 817863980, 1246007540, 9282756173, 18565512346, 37131024692, 46413780865, 92827561730, 185655123460]

約数ペア:

[(1, 185655123460), (2, 92827561730), (4, 46413780865), (5, 37131024692), (10, 18565512346), (20, 9282756173), (149, 1246007540), (227, 817863980), (298, 623003770), (454, 408931990), (596, 311501885), (745, 249201508), (908, 204465995), (1135, 163572796), (1490, 124600754), (2270, 81786398), (2980, 62300377), (4540, 40893199), (33823, 5489020), (67646, 2744510), (135292, 1372255), (169115, 1097804), (274451, 676460), (338230, 548902)]