102923860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 233525376

約数和(自身を除く): 130601516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 787, 1006, 1574, 2012, 2515, 3148, 3935, 5030, 6539, 7870, 10060, 10231, 13078, 15740, 20462, 26156, 32695, 40924, 51155, 65390, 102310, 130780, 204620, 395861, 791722, 1583444, 1979305, 3958610, 5146193, 7917220, 10292386, 20584772, 25730965, 51461930, 102923860]

約数ペア:

[(1, 102923860), (2, 51461930), (4, 25730965), (5, 20584772), (10, 10292386), (13, 7917220), (20, 5146193), (26, 3958610), (52, 1979305), (65, 1583444), (130, 791722), (260, 395861), (503, 204620), (787, 130780), (1006, 102310), (1574, 65390), (2012, 51155), (2515, 40924), (3148, 32695), (3935, 26156), (5030, 20462), (6539, 15740), (7870, 13078), (10060, 10231)]