1672221570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{86959}}^1$

素因数の和:87610

約数の個数: 32

約数和(自身を含む): 4019639040

約数和(自身を除く): 2347417470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 19230, 86959, 173918, 260877, 434795, 521754, 869590, 1304385, 2608770, 55740719, 111481438, 167222157, 278703595, 334444314, 557407190, 836110785, 1672221570]

約数ペア:

[(1, 1672221570), (2, 836110785), (3, 557407190), (5, 334444314), (6, 278703595), (10, 167222157), (15, 111481438), (30, 55740719), (641, 2608770), (1282, 1304385), (1923, 869590), (3205, 521754), (3846, 434795), (6410, 260877), (9615, 173918), (19230, 86959)]