152542010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2749}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 132577990

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1790, 2749, 5498, 5549, 11098, 13745, 27490, 27745, 55490, 85219, 170438, 426095, 492071, 852190, 984142, 2460355, 4920710, 15254201, 30508402, 76271005, 152542010]

約数ペア:

[(1, 152542010), (2, 76271005), (5, 30508402), (10, 15254201), (31, 4920710), (62, 2460355), (155, 984142), (179, 852190), (310, 492071), (358, 426095), (895, 170438), (1790, 85219), (2749, 55490), (5498, 27745), (5549, 27490), (11098, 13745)]