226348540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60521}}^1$

素因数の和:60558

約数の個数: 48

約数和(自身を含む): 549055584

約数和(自身を除く): 322707044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 60521, 121042, 242084, 302605, 605210, 665731, 1028857, 1210420, 1331462, 2057714, 2662924, 3328655, 4115428, 5144285, 6657310, 10288570, 11317427, 13314620, 20577140, 22634854, 45269708, 56587135, 113174270, 226348540]

約数ペア:

[(1, 226348540), (2, 113174270), (4, 56587135), (5, 45269708), (10, 22634854), (11, 20577140), (17, 13314620), (20, 11317427), (22, 10288570), (34, 6657310), (44, 5144285), (55, 4115428), (68, 3328655), (85, 2662924), (110, 2057714), (170, 1331462), (187, 1210420), (220, 1028857), (340, 665731), (374, 605210), (748, 302605), (935, 242084), (1870, 121042), (3740, 60521)]