85287490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 157931136

約数和(自身を除く): 72643646

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 823, 1205, 1646, 2410, 4115, 8230, 10363, 20726, 35389, 51815, 70778, 103630, 176945, 198343, 353890, 396686, 991715, 1983430, 8528749, 17057498, 42643745, 85287490]

約数ペア:

[(1, 85287490), (2, 42643745), (5, 17057498), (10, 8528749), (43, 1983430), (86, 991715), (215, 396686), (241, 353890), (430, 198343), (482, 176945), (823, 103630), (1205, 70778), (1646, 51815), (2410, 35389), (4115, 20726), (8230, 10363)]