65490010

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{4217}}^1$

素因数の和:5777

約数の個数: 16

約数和(自身を含む): 117985896

約数和(自身を除く): 52495886

約数列:

[1, 2, 5, 10, 1553, 3106, 4217, 7765, 8434, 15530, 21085, 42170, 6549001, 13098002, 32745005, 65490010]

約数ペア:

[(1, 65490010), (2, 32745005), (5, 13098002), (10, 6549001), (1553, 42170), (3106, 21085), (4217, 15530), (7765, 8434)]