1567166020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{6691}}^1$

素因数の和:6953

約数の個数: 72

約数和(自身を含む): 3844955520

約数和(自身を除く): 2277789500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 478, 490, 956, 980, 1195, 1673, 2390, 3346, 4780, 6691, 6692, 8365, 11711, 13382, 16730, 23422, 26764, 33455, 33460, 46837, 46844, 58555, 66910, 93674, 117110, 133820, 187348, 234185, 234220, 327859, 468370, 655718, 936740, 1311436, 1599149, 1639295, 3198298, 3278590, 6396596, 6557180, 7995745, 11194043, 15991490, 22388086, 31982980, 44776172, 55970215, 78358301, 111940430, 156716602, 223880860, 313433204, 391791505, 783583010, 1567166020]

約数ペア:

[(1, 1567166020), (2, 783583010), (4, 391791505), (5, 313433204), (7, 223880860), (10, 156716602), (14, 111940430), (20, 78358301), (28, 55970215), (35, 44776172), (49, 31982980), (70, 22388086), (98, 15991490), (140, 11194043), (196, 7995745), (239, 6557180), (245, 6396596), (478, 3278590), (490, 3198298), (956, 1639295), (980, 1599149), (1195, 1311436), (1673, 936740), (2390, 655718), (3346, 468370), (4780, 327859), (6691, 234220), (6692, 234185), (8365, 187348), (11711, 133820), (13382, 117110), (16730, 93674), (23422, 66910), (26764, 58555), (33455, 46844), (33460, 46837)]