126734020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8011}}^1$

素因数の和:8140

約数の個数: 48

約数和(自身を含む): 306891648

約数和(自身を除く): 180157628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 8011, 15820, 16022, 32044, 40055, 56077, 80110, 112154, 160220, 224308, 280385, 560770, 905243, 1121540, 1810486, 3620972, 4526215, 6336701, 9052430, 12673402, 18104860, 25346804, 31683505, 63367010, 126734020]

約数ペア:

[(1, 126734020), (2, 63367010), (4, 31683505), (5, 25346804), (7, 18104860), (10, 12673402), (14, 9052430), (20, 6336701), (28, 4526215), (35, 3620972), (70, 1810486), (113, 1121540), (140, 905243), (226, 560770), (452, 280385), (565, 224308), (791, 160220), (1130, 112154), (1582, 80110), (2260, 56077), (3164, 40055), (3955, 32044), (7910, 16022), (8011, 15820)]