135812380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32491}}^1$

素因数の和:32530

約数の個数: 48

約数和(自身を含む): 327519360

約数和(自身を除く): 191706980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 32491, 64982, 129964, 162455, 324910, 357401, 617329, 649820, 714802, 1234658, 1429604, 1787005, 2469316, 3086645, 3574010, 6173290, 6790619, 7148020, 12346580, 13581238, 27162476, 33953095, 67906190, 135812380]

約数ペア:

[(1, 135812380), (2, 67906190), (4, 33953095), (5, 27162476), (10, 13581238), (11, 12346580), (19, 7148020), (20, 6790619), (22, 6173290), (38, 3574010), (44, 3086645), (55, 2469316), (76, 1787005), (95, 1429604), (110, 1234658), (190, 714802), (209, 649820), (220, 617329), (380, 357401), (418, 324910), (836, 162455), (1045, 129964), (2090, 64982), (4180, 32491)]