219035530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 465357312

約数和(自身を除く): 246321782

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 167, 205, 287, 334, 410, 457, 574, 835, 914, 1169, 1435, 1670, 2285, 2338, 2870, 3199, 4570, 5845, 6398, 6847, 11690, 13694, 15995, 18737, 31990, 34235, 37474, 47929, 68470, 76319, 93685, 95858, 131159, 152638, 187370, 239645, 262318, 381595, 479290, 534233, 655795, 763190, 1068466, 1311590, 2671165, 3129079, 5342330, 6258158, 15645395, 21903553, 31290790, 43807106, 109517765, 219035530]

約数ペア:

[(1, 219035530), (2, 109517765), (5, 43807106), (7, 31290790), (10, 21903553), (14, 15645395), (35, 6258158), (41, 5342330), (70, 3129079), (82, 2671165), (167, 1311590), (205, 1068466), (287, 763190), (334, 655795), (410, 534233), (457, 479290), (574, 381595), (835, 262318), (914, 239645), (1169, 187370), (1435, 152638), (1670, 131159), (2285, 95858), (2338, 93685), (2870, 76319), (3199, 68470), (4570, 47929), (5845, 37474), (6398, 34235), (6847, 31990), (11690, 18737), (13694, 15995)]