628609870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{472639}}^1$

素因数の和:472672

約数の個数: 32

約数和(自身を含む): 1361203200

約数和(自身を除く): 732593330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 472639, 945278, 2363195, 3308473, 4726390, 6616946, 8980141, 16542365, 17960282, 33084730, 44900705, 62860987, 89801410, 125721974, 314304935, 628609870]

約数ペア:

[(1, 628609870), (2, 314304935), (5, 125721974), (7, 89801410), (10, 62860987), (14, 44900705), (19, 33084730), (35, 17960282), (38, 16542365), (70, 8980141), (95, 6616946), (133, 4726390), (190, 3308473), (266, 2363195), (665, 945278), (1330, 472639)]