24829870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 48353760

約数和(自身を除く): 23523890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 491, 778, 982, 1945, 2455, 3890, 4910, 5057, 6383, 10114, 12766, 25285, 31915, 50570, 63830, 190999, 381998, 954995, 1909990, 2482987, 4965974, 12414935, 24829870]

約数ペア:

[(1, 24829870), (2, 12414935), (5, 4965974), (10, 2482987), (13, 1909990), (26, 954995), (65, 381998), (130, 190999), (389, 63830), (491, 50570), (778, 31915), (982, 25285), (1945, 12766), (2455, 10114), (3890, 6383), (4910, 5057)]