264517190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 555542064

約数和(自身を除く): 291024874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 461, 490, 922, 1171, 2305, 2342, 3227, 4610, 5855, 6454, 8197, 11710, 16135, 16394, 22589, 32270, 40985, 45178, 57379, 81970, 112945, 114758, 225890, 286895, 539831, 573790, 1079662, 2699155, 3778817, 5398310, 7557634, 18894085, 26451719, 37788170, 52903438, 132258595, 264517190]

約数ペア:

[(1, 264517190), (2, 132258595), (5, 52903438), (7, 37788170), (10, 26451719), (14, 18894085), (35, 7557634), (49, 5398310), (70, 3778817), (98, 2699155), (245, 1079662), (461, 573790), (490, 539831), (922, 286895), (1171, 225890), (2305, 114758), (2342, 112945), (3227, 81970), (4610, 57379), (5855, 45178), (6454, 40985), (8197, 32270), (11710, 22589), (16135, 16394)]