542489480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6247}}^1$

素因数の和:6438

約数の個数: 64

約数和(自身を含む): 1322576640

約数和(自身を除く): 780087160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 520, 668, 835, 1336, 1670, 2171, 3340, 4342, 6247, 6680, 8684, 10855, 12494, 17368, 21710, 24988, 31235, 43420, 49976, 62470, 81211, 86840, 124940, 162422, 249880, 324844, 406055, 649688, 812110, 1043249, 1624220, 2086498, 3248440, 4172996, 5216245, 8345992, 10432490, 13562237, 20864980, 27124474, 41729960, 54248948, 67811185, 108497896, 135622370, 271244740, 542489480]

約数ペア:

[(1, 542489480), (2, 271244740), (4, 135622370), (5, 108497896), (8, 67811185), (10, 54248948), (13, 41729960), (20, 27124474), (26, 20864980), (40, 13562237), (52, 10432490), (65, 8345992), (104, 5216245), (130, 4172996), (167, 3248440), (260, 2086498), (334, 1624220), (520, 1043249), (668, 812110), (835, 649688), (1336, 406055), (1670, 324844), (2171, 249880), (3340, 162422), (4342, 124940), (6247, 86840), (6680, 81211), (8684, 62470), (10855, 49976), (12494, 43420), (17368, 31235), (21710, 24988)]