296702020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1289}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 661212720

約数和(自身を除く): 364510700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 677, 1289, 1354, 2578, 2708, 3385, 5156, 6445, 6770, 11509, 12890, 13540, 21913, 23018, 25780, 43826, 46036, 57545, 87652, 109565, 115090, 219130, 230180, 438260, 872653, 1745306, 3490612, 4363265, 8726530, 14835101, 17453060, 29670202, 59340404, 74175505, 148351010, 296702020]

約数ペア:

[(1, 296702020), (2, 148351010), (4, 74175505), (5, 59340404), (10, 29670202), (17, 17453060), (20, 14835101), (34, 8726530), (68, 4363265), (85, 3490612), (170, 1745306), (340, 872653), (677, 438260), (1289, 230180), (1354, 219130), (2578, 115090), (2708, 109565), (3385, 87652), (5156, 57545), (6445, 46036), (6770, 43826), (11509, 25780), (12890, 23018), (13540, 21913)]