2723630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 6265728

約数和(自身を除く): 3542098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 73, 82, 91, 130, 146, 182, 205, 287, 365, 410, 455, 511, 533, 574, 730, 910, 949, 1022, 1066, 1435, 1898, 2555, 2665, 2870, 2993, 3731, 4745, 5110, 5330, 5986, 6643, 7462, 9490, 13286, 14965, 18655, 20951, 29930, 33215, 37310, 38909, 41902, 66430, 77818, 104755, 194545, 209510, 272363, 389090, 544726, 1361815, 2723630]

約数ペア:

[(1, 2723630), (2, 1361815), (5, 544726), (7, 389090), (10, 272363), (13, 209510), (14, 194545), (26, 104755), (35, 77818), (41, 66430), (65, 41902), (70, 38909), (73, 37310), (82, 33215), (91, 29930), (130, 20951), (146, 18655), (182, 14965), (205, 13286), (287, 9490), (365, 7462), (410, 6643), (455, 5986), (511, 5330), (533, 5110), (574, 4745), (730, 3731), (910, 2993), (949, 2870), (1022, 2665), (1066, 2555), (1435, 1898)]