65654810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 130560984

約数和(自身を除く): 64906174

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 733, 845, 1378, 1466, 1690, 3445, 3665, 6890, 7330, 8957, 9529, 17914, 19058, 38849, 44785, 47645, 77698, 89570, 95290, 123877, 194245, 247754, 388490, 505037, 619385, 1010074, 1238770, 2525185, 5050370, 6565481, 13130962, 32827405, 65654810]

約数ペア:

[(1, 65654810), (2, 32827405), (5, 13130962), (10, 6565481), (13, 5050370), (26, 2525185), (53, 1238770), (65, 1010074), (106, 619385), (130, 505037), (169, 388490), (265, 247754), (338, 194245), (530, 123877), (689, 95290), (733, 89570), (845, 77698), (1378, 47645), (1466, 44785), (1690, 38849), (3445, 19058), (3665, 17914), (6890, 9529), (7330, 8957)]