12031346420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{84053}}^1$

素因数の和:84500

約数の個数: 48

約数和(自身を含む): 26815915728

約数和(自身を除く): 14784569308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 842, 1684, 2105, 4210, 7157, 8420, 14314, 28628, 35785, 71570, 84053, 143140, 168106, 336212, 420265, 840530, 1428901, 1681060, 2857802, 5715604, 7144505, 14289010, 28578020, 35386313, 70772626, 141545252, 176931565, 353863130, 601567321, 707726260, 1203134642, 2406269284, 3007836605, 6015673210, 12031346420]

約数ペア:

[(1, 12031346420), (2, 6015673210), (4, 3007836605), (5, 2406269284), (10, 1203134642), (17, 707726260), (20, 601567321), (34, 353863130), (68, 176931565), (85, 141545252), (170, 70772626), (340, 35386313), (421, 28578020), (842, 14289010), (1684, 7144505), (2105, 5715604), (4210, 2857802), (7157, 1681060), (8420, 1428901), (14314, 840530), (28628, 420265), (35785, 336212), (71570, 168106), (84053, 143140)]