2389273010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{10069}}^1$

素因数の和:10526

約数の個数: 32

約数和(自身を含む): 4382866800

約数和(自身を除く): 1993593790

約数列:

[1, 2, 5, 10, 61, 122, 305, 389, 610, 778, 1945, 3890, 10069, 20138, 23729, 47458, 50345, 100690, 118645, 237290, 614209, 1228418, 3071045, 3916841, 6142090, 7833682, 19584205, 39168410, 238927301, 477854602, 1194636505, 2389273010]

約数ペア:

[(1, 2389273010), (2, 1194636505), (5, 477854602), (10, 238927301), (61, 39168410), (122, 19584205), (305, 7833682), (389, 6142090), (610, 3916841), (778, 3071045), (1945, 1228418), (3890, 614209), (10069, 237290), (20138, 118645), (23729, 100690), (47458, 50345)]