852804580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{7757}}^1$

素因数の和:8028

約数の個数: 48

約数和(自身を含む): 1876815360

約数和(自身を除く): 1024010780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 956, 1195, 2390, 4780, 5497, 7757, 10994, 15514, 21988, 27485, 31028, 38785, 54970, 77570, 109940, 155140, 178411, 356822, 713644, 892055, 1784110, 1853923, 3568220, 3707846, 7415692, 9269615, 18539230, 37078460, 42640229, 85280458, 170560916, 213201145, 426402290, 852804580]

約数ペア:

[(1, 852804580), (2, 426402290), (4, 213201145), (5, 170560916), (10, 85280458), (20, 42640229), (23, 37078460), (46, 18539230), (92, 9269615), (115, 7415692), (230, 3707846), (239, 3568220), (460, 1853923), (478, 1784110), (956, 892055), (1195, 713644), (2390, 356822), (4780, 178411), (5497, 155140), (7757, 109940), (10994, 77570), (15514, 54970), (21988, 38785), (27485, 31028)]