13465660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 30947616

約数和(自身を除く): 17481956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 773, 871, 1340, 1546, 1742, 3092, 3484, 3865, 4355, 7730, 8710, 10049, 15460, 17420, 20098, 40196, 50245, 51791, 100490, 103582, 200980, 207164, 258955, 517910, 673283, 1035820, 1346566, 2693132, 3366415, 6732830, 13465660]

約数ペア:

[(1, 13465660), (2, 6732830), (4, 3366415), (5, 2693132), (10, 1346566), (13, 1035820), (20, 673283), (26, 517910), (52, 258955), (65, 207164), (67, 200980), (130, 103582), (134, 100490), (260, 51791), (268, 50245), (335, 40196), (670, 20098), (773, 17420), (871, 15460), (1340, 10049), (1546, 8710), (1742, 7730), (3092, 4355), (3484, 3865)]