8284290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 23003136

約数和(自身を除く): 14718846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 383, 515, 618, 721, 766, 1030, 1149, 1442, 1545, 1915, 2163, 2298, 2681, 3090, 3605, 3830, 4326, 5362, 5745, 7210, 8043, 10815, 11490, 13405, 16086, 21630, 26810, 39449, 40215, 78898, 80430, 118347, 197245, 236694, 276143, 394490, 552286, 591735, 828429, 1183470, 1380715, 1656858, 2761430, 4142145, 8284290]

約数ペア:

[(1, 8284290), (2, 4142145), (3, 2761430), (5, 1656858), (6, 1380715), (7, 1183470), (10, 828429), (14, 591735), (15, 552286), (21, 394490), (30, 276143), (35, 236694), (42, 197245), (70, 118347), (103, 80430), (105, 78898), (206, 40215), (210, 39449), (309, 26810), (383, 21630), (515, 16086), (618, 13405), (721, 11490), (766, 10815), (1030, 8043), (1149, 7210), (1442, 5745), (1545, 5362), (1915, 4326), (2163, 3830), (2298, 3605), (2681, 3090)]