28864570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 33861830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 118, 145, 203, 241, 290, 295, 406, 413, 482, 590, 826, 1015, 1205, 1687, 1711, 2030, 2065, 2410, 3374, 3422, 4130, 6989, 8435, 8555, 11977, 13978, 14219, 16870, 17110, 23954, 28438, 34945, 48923, 59885, 69890, 71095, 97846, 99533, 119770, 142190, 199066, 244615, 412351, 489230, 497665, 824702, 995330, 2061755, 2886457, 4123510, 5772914, 14432285, 28864570]

約数ペア:

[(1, 28864570), (2, 14432285), (5, 5772914), (7, 4123510), (10, 2886457), (14, 2061755), (29, 995330), (35, 824702), (58, 497665), (59, 489230), (70, 412351), (118, 244615), (145, 199066), (203, 142190), (241, 119770), (290, 99533), (295, 97846), (406, 71095), (413, 69890), (482, 59885), (590, 48923), (826, 34945), (1015, 28438), (1205, 23954), (1687, 17110), (1711, 16870), (2030, 14219), (2065, 13978), (2410, 11977), (3374, 8555), (3422, 8435), (4130, 6989)]