548150530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3919}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 1005903360

約数和(自身を除く): 457752830

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1970, 3919, 7838, 13987, 19595, 27974, 39190, 69935, 139870, 278249, 556498, 772043, 1391245, 1544086, 2782490, 3860215, 7720430, 54815053, 109630106, 274075265, 548150530]

約数ペア:

[(1, 548150530), (2, 274075265), (5, 109630106), (10, 54815053), (71, 7720430), (142, 3860215), (197, 2782490), (355, 1544086), (394, 1391245), (710, 772043), (985, 556498), (1970, 278249), (3919, 139870), (7838, 69935), (13987, 39190), (19595, 27974)]