810369170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 1596913920

約数和(自身を除く): 786544750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 167, 229, 326, 334, 458, 815, 835, 1145, 1630, 1670, 2119, 2171, 2290, 2977, 4238, 4342, 5954, 10595, 10855, 14885, 21190, 21710, 27221, 29770, 37327, 38243, 54442, 74654, 76486, 136105, 186635, 191215, 272210, 353873, 373270, 382430, 485251, 497159, 707746, 970502, 994318, 1769365, 2426255, 2485795, 3538730, 4852510, 4971590, 6233609, 12467218, 31168045, 62336090, 81036917, 162073834, 405184585, 810369170]

約数ペア:

[(1, 810369170), (2, 405184585), (5, 162073834), (10, 81036917), (13, 62336090), (26, 31168045), (65, 12467218), (130, 6233609), (163, 4971590), (167, 4852510), (229, 3538730), (326, 2485795), (334, 2426255), (458, 1769365), (815, 994318), (835, 970502), (1145, 707746), (1630, 497159), (1670, 485251), (2119, 382430), (2171, 373270), (2290, 353873), (2977, 272210), (4238, 191215), (4342, 186635), (5954, 136105), (10595, 76486), (10855, 74654), (14885, 54442), (21190, 38243), (21710, 37327), (27221, 29770)]