1627672060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{64951}}^1$

素因数の和:65146

約数の個数: 48

約数和(自身を含む): 3928296960

約数和(自身を除く): 2300624900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 25060, 64951, 129902, 259804, 324755, 454657, 649510, 909314, 1299020, 1818628, 2273285, 4546570, 9093140, 11626229, 23252458, 46504916, 58131145, 81383603, 116262290, 162767206, 232524580, 325534412, 406918015, 813836030, 1627672060]

約数ペア:

[(1, 1627672060), (2, 813836030), (4, 406918015), (5, 325534412), (7, 232524580), (10, 162767206), (14, 116262290), (20, 81383603), (28, 58131145), (35, 46504916), (70, 23252458), (140, 11626229), (179, 9093140), (358, 4546570), (716, 2273285), (895, 1818628), (1253, 1299020), (1790, 909314), (2506, 649510), (3580, 454657), (5012, 324755), (6265, 259804), (12530, 129902), (25060, 64951)]