10916620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 27214992

約数和(自身を除く): 16298372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 347, 484, 572, 605, 694, 715, 1210, 1388, 1430, 1573, 1735, 2420, 2860, 3146, 3470, 3817, 4511, 6292, 6940, 7634, 7865, 9022, 15268, 15730, 18044, 19085, 22555, 31460, 38170, 41987, 45110, 49621, 76340, 83974, 90220, 99242, 167948, 198484, 209935, 248105, 419870, 496210, 545831, 839740, 992420, 1091662, 2183324, 2729155, 5458310, 10916620]

約数ペア:

[(1, 10916620), (2, 5458310), (4, 2729155), (5, 2183324), (10, 1091662), (11, 992420), (13, 839740), (20, 545831), (22, 496210), (26, 419870), (44, 248105), (52, 209935), (55, 198484), (65, 167948), (110, 99242), (121, 90220), (130, 83974), (143, 76340), (220, 49621), (242, 45110), (260, 41987), (286, 38170), (347, 31460), (484, 22555), (572, 19085), (605, 18044), (694, 15730), (715, 15268), (1210, 9022), (1388, 7865), (1430, 7634), (1573, 6940), (1735, 6292), (2420, 4511), (2860, 3817), (3146, 3470)]