670190920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58379}}^1$

素因数の和:58438

約数の個数: 64

約数和(自身を含む): 1765411200

約数和(自身を除く): 1095220280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 58379, 116758, 233516, 291895, 408653, 467032, 583790, 817306, 1167580, 1634612, 2043265, 2335160, 2393539, 3269224, 4086530, 4787078, 8173060, 9574156, 11967695, 16346120, 16754773, 19148312, 23935390, 33509546, 47870780, 67019092, 83773865, 95741560, 134038184, 167547730, 335095460, 670190920]

約数ペア:

[(1, 670190920), (2, 335095460), (4, 167547730), (5, 134038184), (7, 95741560), (8, 83773865), (10, 67019092), (14, 47870780), (20, 33509546), (28, 23935390), (35, 19148312), (40, 16754773), (41, 16346120), (56, 11967695), (70, 9574156), (82, 8173060), (140, 4787078), (164, 4086530), (205, 3269224), (280, 2393539), (287, 2335160), (328, 2043265), (410, 1634612), (574, 1167580), (820, 817306), (1148, 583790), (1435, 467032), (1640, 408653), (2296, 291895), (2870, 233516), (5740, 116758), (11480, 58379)]