919463270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{26203}}^1$

素因数の和:26261

約数の個数: 48

約数和(自身を含む): 1881971280

約数和(自身を除く): 962508010

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 7018, 17545, 26203, 35090, 52406, 131015, 262030, 288233, 576466, 759887, 1441165, 1519774, 2882330, 3170563, 3799435, 6341126, 7598870, 8358757, 15852815, 16717514, 31705630, 41793785, 83587570, 91946327, 183892654, 459731635, 919463270]

約数ペア:

[(1, 919463270), (2, 459731635), (5, 183892654), (10, 91946327), (11, 83587570), (22, 41793785), (29, 31705630), (55, 16717514), (58, 15852815), (110, 8358757), (121, 7598870), (145, 6341126), (242, 3799435), (290, 3170563), (319, 2882330), (605, 1519774), (638, 1441165), (1210, 759887), (1595, 576466), (3190, 288233), (3509, 262030), (7018, 131015), (17545, 52406), (26203, 35090)]