13838822045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 18811699200

約数和(自身を除く): 4972877155

約数列:

[1, 5, 19, 23, 41, 95, 115, 179, 205, 437, 779, 863, 895, 943, 2185, 3401, 3895, 4117, 4315, 4715, 7339, 16397, 17005, 17917, 19849, 20585, 35383, 36695, 78223, 81985, 89585, 99245, 139441, 154477, 168797, 176915, 377131, 391115, 672277, 697205, 772385, 813809, 843985, 1885655, 2935063, 3207143, 3361385, 3552971, 4069045, 6333557, 14675315, 15462371, 16035715, 17764855, 31667785, 67506449, 77311855, 120337583, 145671811, 337532245, 601687915, 728359055, 2767764409, 13838822045]

約数ペア:

[(1, 13838822045), (5, 2767764409), (19, 728359055), (23, 601687915), (41, 337532245), (95, 145671811), (115, 120337583), (179, 77311855), (205, 67506449), (437, 31667785), (779, 17764855), (863, 16035715), (895, 15462371), (943, 14675315), (2185, 6333557), (3401, 4069045), (3895, 3552971), (4117, 3361385), (4315, 3207143), (4715, 2935063), (7339, 1885655), (16397, 843985), (17005, 813809), (17917, 772385), (19849, 697205), (20585, 672277), (35383, 391115), (36695, 377131), (78223, 176915), (81985, 168797), (89585, 154477), (99245, 139441)]