210364170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 519260544

約数和(自身を除く): 308896374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 313, 430, 521, 626, 645, 939, 1042, 1290, 1563, 1565, 1878, 2605, 3126, 3130, 4695, 5210, 7815, 9390, 13459, 15630, 22403, 26918, 40377, 44806, 67209, 67295, 80754, 112015, 134418, 134590, 163073, 201885, 224030, 326146, 336045, 403770, 489219, 672090, 815365, 978438, 1630730, 2446095, 4892190, 7012139, 14024278, 21036417, 35060695, 42072834, 70121390, 105182085, 210364170]

約数ペア:

[(1, 210364170), (2, 105182085), (3, 70121390), (5, 42072834), (6, 35060695), (10, 21036417), (15, 14024278), (30, 7012139), (43, 4892190), (86, 2446095), (129, 1630730), (215, 978438), (258, 815365), (313, 672090), (430, 489219), (521, 403770), (626, 336045), (645, 326146), (939, 224030), (1042, 201885), (1290, 163073), (1563, 134590), (1565, 134418), (1878, 112015), (2605, 80754), (3126, 67295), (3130, 67209), (4695, 44806), (5210, 40377), (7815, 26918), (9390, 22403), (13459, 15630)]