157027910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 310531536

約数和(自身を除く): 153503626

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 347, 590, 694, 767, 1534, 1735, 3470, 3481, 3835, 4511, 6962, 7670, 9022, 17405, 20473, 22555, 34810, 40946, 45110, 45253, 90506, 102365, 204730, 226265, 266149, 452530, 532298, 1207907, 1330745, 2415814, 2661490, 6039535, 12079070, 15702791, 31405582, 78513955, 157027910]

約数ペア:

[(1, 157027910), (2, 78513955), (5, 31405582), (10, 15702791), (13, 12079070), (26, 6039535), (59, 2661490), (65, 2415814), (118, 1330745), (130, 1207907), (295, 532298), (347, 452530), (590, 266149), (694, 226265), (767, 204730), (1534, 102365), (1735, 90506), (3470, 45253), (3481, 45110), (3835, 40946), (4511, 34810), (6962, 22555), (7670, 20473), (9022, 17405)]