440777590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 885262896

約数和(自身を除く): 444485306

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 1210, 1474, 3685, 5437, 7370, 8107, 10874, 16214, 27185, 40535, 54370, 59807, 81070, 119614, 299035, 364279, 598070, 657877, 728558, 1315754, 1821395, 3289385, 3642790, 4007069, 6578770, 8014138, 20035345, 40070690, 44077759, 88155518, 220388795, 440777590]

約数ペア:

[(1, 440777590), (2, 220388795), (5, 88155518), (10, 44077759), (11, 40070690), (22, 20035345), (55, 8014138), (67, 6578770), (110, 4007069), (121, 3642790), (134, 3289385), (242, 1821395), (335, 1315754), (605, 728558), (670, 657877), (737, 598070), (1210, 364279), (1474, 299035), (3685, 119614), (5437, 81070), (7370, 59807), (8107, 54370), (10874, 40535), (16214, 27185)]