1489355890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{796447}}^1$

素因数の和:796482

約数の個数: 32

約数和(自身を含む): 3096589824

約数和(自身を除く): 1607233934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 796447, 1592894, 3982235, 7964470, 8760917, 13539599, 17521834, 27079198, 43804585, 67697995, 87609170, 135395990, 148935589, 297871178, 744677945, 1489355890]

約数ペア:

[(1, 1489355890), (2, 744677945), (5, 297871178), (10, 148935589), (11, 135395990), (17, 87609170), (22, 67697995), (34, 43804585), (55, 27079198), (85, 17521834), (110, 13539599), (170, 8760917), (187, 7964470), (374, 3982235), (935, 1592894), (1870, 796447)]