1296005530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4180663}}^1$

素因数の和:4180701

約数の個数: 16

約数和(自身を含む): 2408062464

約数和(自身を除く): 1112056934

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4180663, 8361326, 20903315, 41806630, 129600553, 259201106, 648002765, 1296005530]

約数ペア:

[(1, 1296005530), (2, 648002765), (5, 259201106), (10, 129600553), (31, 41806630), (62, 20903315), (155, 8361326), (310, 4180663)]