125858980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1319}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 285626880

約数和(自身を除く): 159767900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 1319, 1468, 1835, 2638, 3670, 4771, 5276, 6595, 7340, 9542, 13190, 17147, 19084, 23855, 26380, 34294, 47710, 68588, 85735, 95420, 171470, 342940, 484073, 968146, 1936292, 2420365, 4840730, 6292949, 9681460, 12585898, 25171796, 31464745, 62929490, 125858980]

約数ペア:

[(1, 125858980), (2, 62929490), (4, 31464745), (5, 25171796), (10, 12585898), (13, 9681460), (20, 6292949), (26, 4840730), (52, 2420365), (65, 1936292), (130, 968146), (260, 484073), (367, 342940), (734, 171470), (1319, 95420), (1468, 85735), (1835, 68588), (2638, 47710), (3670, 34294), (4771, 26380), (5276, 23855), (6595, 19084), (7340, 17147), (9542, 13190)]