1157339950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1780523}}^1$

素因数の和:1780548

約数の個数: 24

約数和(自身を含む): 2318242248

約数和(自身を除く): 1160902298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1780523, 3561046, 8902615, 17805230, 23146799, 44513075, 46293598, 89026150, 115733995, 231467990, 578669975, 1157339950]

約数ペア:

[(1, 1157339950), (2, 578669975), (5, 231467990), (10, 115733995), (13, 89026150), (25, 46293598), (26, 44513075), (50, 23146799), (65, 17805230), (130, 8902615), (325, 3561046), (650, 1780523)]