1072765850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53239}}^1$

素因数の和:53295

約数の個数: 48

約数和(自身を含む): 2218191360

約数和(自身を除く): 1145425510

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 53239, 106478, 266195, 532390, 692107, 1330975, 1384214, 1650409, 2661950, 3300818, 3460535, 6921070, 8252045, 16504090, 17302675, 21455317, 34605350, 41260225, 42910634, 82520450, 107276585, 214553170, 536382925, 1072765850]

約数ペア:

[(1, 1072765850), (2, 536382925), (5, 214553170), (10, 107276585), (13, 82520450), (25, 42910634), (26, 41260225), (31, 34605350), (50, 21455317), (62, 17302675), (65, 16504090), (130, 8252045), (155, 6921070), (310, 3460535), (325, 3300818), (403, 2661950), (650, 1650409), (775, 1384214), (806, 1330975), (1550, 692107), (2015, 532390), (4030, 266195), (10075, 106478), (20150, 53239)]