25008340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 60867072

約数和(自身を除く): 35858732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2447, 2555, 4894, 5110, 9788, 10220, 12235, 17129, 24470, 34258, 48940, 68516, 85645, 171290, 178631, 342580, 357262, 714524, 893155, 1250417, 1786310, 2500834, 3572620, 5001668, 6252085, 12504170, 25008340]

約数ペア:

[(1, 25008340), (2, 12504170), (4, 6252085), (5, 5001668), (7, 3572620), (10, 2500834), (14, 1786310), (20, 1250417), (28, 893155), (35, 714524), (70, 357262), (73, 342580), (140, 178631), (146, 171290), (292, 85645), (365, 68516), (511, 48940), (730, 34258), (1022, 24470), (1460, 17129), (2044, 12235), (2447, 10220), (2555, 9788), (4894, 5110)]