519884990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 1011258000

約数和(自身を除く): 491373010

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 289, 295, 578, 590, 1003, 1445, 2006, 2890, 3049, 5015, 6098, 10030, 15245, 17051, 30490, 34102, 51833, 85255, 103666, 170510, 179891, 259165, 359782, 518330, 881161, 899455, 1762322, 1798910, 3058147, 4405805, 6116294, 8811610, 15290735, 30581470, 51988499, 103976998, 259942495, 519884990]

約数ペア:

[(1, 519884990), (2, 259942495), (5, 103976998), (10, 51988499), (17, 30581470), (34, 15290735), (59, 8811610), (85, 6116294), (118, 4405805), (170, 3058147), (289, 1798910), (295, 1762322), (578, 899455), (590, 881161), (1003, 518330), (1445, 359782), (2006, 259165), (2890, 179891), (3049, 170510), (5015, 103666), (6098, 85255), (10030, 51833), (15245, 34102), (17051, 30490)]