1285251946990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{26374963}}^1$

素因数の和:26375424

約数の個数: 32

約数和(自身を含む): 2529464547456

約数和(自身を除く): 1244212600466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 4430, 4873, 9746, 24365, 48730, 26374963, 52749926, 131874815, 263749630, 290124593, 580249186, 1450622965, 2901245930, 11684108609, 23368217218, 58420543045, 116841086090, 128525194699, 257050389398, 642625973495, 1285251946990]

約数ペア:

[(1, 1285251946990), (2, 642625973495), (5, 257050389398), (10, 128525194699), (11, 116841086090), (22, 58420543045), (55, 23368217218), (110, 11684108609), (443, 2901245930), (886, 1450622965), (2215, 580249186), (4430, 290124593), (4873, 263749630), (9746, 131874815), (24365, 52749926), (48730, 26374963)]