4673890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 9157680

約数和(自身を除く): 4483790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 229, 314, 458, 785, 1145, 1570, 2041, 2290, 2977, 4082, 5954, 10205, 14885, 20410, 29770, 35953, 71906, 179765, 359530, 467389, 934778, 2336945, 4673890]

約数ペア:

[(1, 4673890), (2, 2336945), (5, 934778), (10, 467389), (13, 359530), (26, 179765), (65, 71906), (130, 35953), (157, 29770), (229, 20410), (314, 14885), (458, 10205), (785, 5954), (1145, 4082), (1570, 2977), (2041, 2290)]