65483660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17546

約数の個数: 48

約数和(自身を含む): 158850720

約数和(自身を除く): 93367060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17509, 35018, 70036, 87545, 175090, 192599, 297653, 350180, 385198, 595306, 770396, 962995, 1190612, 1488265, 1925990, 2976530, 3274183, 3851980, 5953060, 6548366, 13096732, 16370915, 32741830, 65483660]

約数ペア:

[(1, 65483660), (2, 32741830), (4, 16370915), (5, 13096732), (10, 6548366), (11, 5953060), (17, 3851980), (20, 3274183), (22, 2976530), (34, 1925990), (44, 1488265), (55, 1190612), (68, 962995), (85, 770396), (110, 595306), (170, 385198), (187, 350180), (220, 297653), (340, 192599), (374, 175090), (748, 87545), (935, 70036), (1870, 35018), (3740, 17509)]