2577250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 5309928

約数和(自身を除く): 2732678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 130, 169, 250, 305, 325, 338, 610, 650, 793, 845, 1525, 1586, 1625, 1690, 3050, 3250, 3965, 4225, 7625, 7930, 8450, 10309, 15250, 19825, 20618, 21125, 39650, 42250, 51545, 99125, 103090, 198250, 257725, 515450, 1288625, 2577250]

約数ペア:

[(1, 2577250), (2, 1288625), (5, 515450), (10, 257725), (13, 198250), (25, 103090), (26, 99125), (50, 51545), (61, 42250), (65, 39650), (122, 21125), (125, 20618), (130, 19825), (169, 15250), (250, 10309), (305, 8450), (325, 7930), (338, 7625), (610, 4225), (650, 3965), (793, 3250), (845, 3050), (1525, 1690), (1586, 1625)]