490600530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{259577}}^1$

素因数の和:259600

約数の個数: 64

約数和(自身を含む): 1495169280

約数和(自身を除く): 1004568750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 259577, 519154, 778731, 1297885, 1557462, 1817039, 2336193, 2595770, 3634078, 3893655, 4672386, 5451117, 7008579, 7787310, 9085195, 10902234, 11680965, 14017158, 16353351, 18170390, 23361930, 27255585, 32706702, 35042895, 49060053, 54511170, 70085790, 81766755, 98120106, 163533510, 245300265, 490600530]

約数ペア:

[(1, 490600530), (2, 245300265), (3, 163533510), (5, 98120106), (6, 81766755), (7, 70085790), (9, 54511170), (10, 49060053), (14, 35042895), (15, 32706702), (18, 27255585), (21, 23361930), (27, 18170390), (30, 16353351), (35, 14017158), (42, 11680965), (45, 10902234), (54, 9085195), (63, 7787310), (70, 7008579), (90, 5451117), (105, 4672386), (126, 3893655), (135, 3634078), (189, 2595770), (210, 2336193), (270, 1817039), (315, 1557462), (378, 1297885), (630, 778731), (945, 519154), (1890, 259577)]