2255168222020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2239}}^1\times {\mathrm{8893}}^1$

素因数の和:11957

約数の個数: 96

約数和(自身を含む): 5422123929600

約数和(自身を除く): 3166955707580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 809, 1618, 2239, 3236, 4045, 4478, 5663, 8090, 8893, 8956, 11195, 11326, 15673, 16180, 17786, 22390, 22652, 28315, 31346, 35572, 44465, 44780, 56630, 62251, 62692, 78365, 88930, 113260, 124502, 156730, 177860, 249004, 311255, 313460, 622510, 1245020, 1811351, 3622702, 7194437, 7245404, 9056755, 12679457, 14388874, 18113510, 19911427, 25358914, 28777748, 35972185, 36227020, 39822854, 50361059, 50717828, 63397285, 71944370, 79645708, 99557135, 100722118, 126794570, 139379989, 143888740, 199114270, 201444236, 251805295, 253589140, 278759978, 398228540, 503610590, 557519956, 696899945, 1007221180, 1393799890, 2787599780, 16108344443, 32216688886, 64433377772, 80541722215, 112758411101, 161083444430, 225516822202, 322166888860, 451033644404, 563792055505, 1127584111010, 2255168222020]

約数ペア:

[(1, 2255168222020), (2, 1127584111010), (4, 563792055505), (5, 451033644404), (7, 322166888860), (10, 225516822202), (14, 161083444430), (20, 112758411101), (28, 80541722215), (35, 64433377772), (70, 32216688886), (140, 16108344443), (809, 2787599780), (1618, 1393799890), (2239, 1007221180), (3236, 696899945), (4045, 557519956), (4478, 503610590), (5663, 398228540), (8090, 278759978), (8893, 253589140), (8956, 251805295), (11195, 201444236), (11326, 199114270), (15673, 143888740), (16180, 139379989), (17786, 126794570), (22390, 100722118), (22652, 99557135), (28315, 79645708), (31346, 71944370), (35572, 63397285), (44465, 50717828), (44780, 50361059), (56630, 39822854), (62251, 36227020), (62692, 35972185), (78365, 28777748), (88930, 25358914), (113260, 19911427), (124502, 18113510), (156730, 14388874), (177860, 12679457), (249004, 9056755), (311255, 7245404), (313460, 7194437), (622510, 3622702), (1245020, 1811351)]