248940230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10485

約数の個数: 64

約数和(自身を含む): 576737280

約数和(自身を除く): 327797050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 10429, 11935, 20858, 23870, 52145, 73003, 104290, 114719, 146006, 229438, 323299, 365015, 573595, 646598, 730030, 803033, 1147190, 1606066, 1616495, 2263093, 3232990, 3556289, 4015165, 4526186, 7112578, 8030330, 11315465, 17781445, 22630930, 24894023, 35562890, 49788046, 124470115, 248940230]

約数ペア:

[(1, 248940230), (2, 124470115), (5, 49788046), (7, 35562890), (10, 24894023), (11, 22630930), (14, 17781445), (22, 11315465), (31, 8030330), (35, 7112578), (55, 4526186), (62, 4015165), (70, 3556289), (77, 3232990), (110, 2263093), (154, 1616495), (155, 1606066), (217, 1147190), (310, 803033), (341, 730030), (385, 646598), (434, 573595), (682, 365015), (770, 323299), (1085, 229438), (1705, 146006), (2170, 114719), (2387, 104290), (3410, 73003), (4774, 52145), (10429, 23870), (11935, 20858)]