1870291514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{144737}}^1$

素因数の和:144830

約数の個数: 32

約数和(自身を含む): 3501501696

約数和(自身を除く): 1631210182

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 144737, 289474, 1013159, 1881581, 2026318, 3763162, 10276327, 13171067, 20552654, 26342134, 71934289, 133592251, 143868578, 267184502, 935145757, 1870291514]

約数ペア:

[(1, 1870291514), (2, 935145757), (7, 267184502), (13, 143868578), (14, 133592251), (26, 71934289), (71, 26342134), (91, 20552654), (142, 13171067), (182, 10276327), (497, 3763162), (923, 2026318), (994, 1881581), (1846, 1013159), (6461, 289474), (12922, 144737)]