10252940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 23224320

約数和(自身を除く): 12971380

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 719, 1426, 1438, 2852, 2876, 3565, 3595, 7130, 7190, 14260, 14380, 16537, 22289, 33074, 44578, 66148, 82685, 89156, 111445, 165370, 222890, 330740, 445780, 512647, 1025294, 2050588, 2563235, 5126470, 10252940]

約数ペア:

[(1, 10252940), (2, 5126470), (4, 2563235), (5, 2050588), (10, 1025294), (20, 512647), (23, 445780), (31, 330740), (46, 222890), (62, 165370), (92, 111445), (115, 89156), (124, 82685), (155, 66148), (230, 44578), (310, 33074), (460, 22289), (620, 16537), (713, 14380), (719, 14260), (1426, 7190), (1438, 7130), (2852, 3595), (2876, 3565)]