977674750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{300823}}^1$

素因数の和:300853

約数の個数: 32

約数和(自身を含む): 1970998848

約数和(自身を除く): 993324098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 300823, 601646, 1504115, 3008230, 3910699, 7520575, 7821398, 15041150, 19553495, 37602875, 39106990, 75205750, 97767475, 195534950, 488837375, 977674750]

約数ペア:

[(1, 977674750), (2, 488837375), (5, 195534950), (10, 97767475), (13, 75205750), (25, 39106990), (26, 37602875), (50, 19553495), (65, 15041150), (125, 7821398), (130, 7520575), (250, 3910699), (325, 3008230), (650, 1504115), (1625, 601646), (3250, 300823)]