11231990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 14895370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 503, 638, 770, 1006, 1015, 1595, 2030, 2233, 2515, 3190, 3521, 4466, 5030, 5533, 7042, 11066, 11165, 14587, 17605, 22330, 27665, 29174, 35210, 38731, 55330, 72935, 77462, 102109, 145870, 160457, 193655, 204218, 320914, 387310, 510545, 802285, 1021090, 1123199, 1604570, 2246398, 5615995, 11231990]

約数ペア:

[(1, 11231990), (2, 5615995), (5, 2246398), (7, 1604570), (10, 1123199), (11, 1021090), (14, 802285), (22, 510545), (29, 387310), (35, 320914), (55, 204218), (58, 193655), (70, 160457), (77, 145870), (110, 102109), (145, 77462), (154, 72935), (203, 55330), (290, 38731), (319, 35210), (385, 29174), (406, 27665), (503, 22330), (638, 17605), (770, 14587), (1006, 11165), (1015, 11066), (1595, 7042), (2030, 5533), (2233, 5030), (2515, 4466), (3190, 3521)]