13981310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 17537410

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 379, 434, 527, 595, 758, 1054, 1085, 1190, 1895, 2170, 2635, 2653, 3689, 3790, 5270, 5306, 6443, 7378, 11749, 12886, 13265, 18445, 23498, 26530, 32215, 36890, 45101, 58745, 64430, 82243, 90202, 117490, 164486, 199733, 225505, 399466, 411215, 451010, 822430, 998665, 1398131, 1997330, 2796262, 6990655, 13981310]

約数ペア:

[(1, 13981310), (2, 6990655), (5, 2796262), (7, 1997330), (10, 1398131), (14, 998665), (17, 822430), (31, 451010), (34, 411215), (35, 399466), (62, 225505), (70, 199733), (85, 164486), (119, 117490), (155, 90202), (170, 82243), (217, 64430), (238, 58745), (310, 45101), (379, 36890), (434, 32215), (527, 26530), (595, 23498), (758, 18445), (1054, 13265), (1085, 12886), (1190, 11749), (1895, 7378), (2170, 6443), (2635, 5306), (2653, 5270), (3689, 3790)]