11827974820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1\times {\mathrm{3943}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 25061879808

約数和(自身を除く): 13233904988

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1181, 1270, 2362, 2540, 3943, 4724, 5905, 7886, 11810, 15772, 19715, 23620, 39430, 78860, 149987, 299974, 500761, 599948, 749935, 1001522, 1499870, 2003044, 2503805, 2999740, 4656683, 5007610, 9313366, 10015220, 18626732, 23283415, 46566830, 93133660, 591398741, 1182797482, 2365594964, 2956993705, 5913987410, 11827974820]

約数ペア:

[(1, 11827974820), (2, 5913987410), (4, 2956993705), (5, 2365594964), (10, 1182797482), (20, 591398741), (127, 93133660), (254, 46566830), (508, 23283415), (635, 18626732), (1181, 10015220), (1270, 9313366), (2362, 5007610), (2540, 4656683), (3943, 2999740), (4724, 2503805), (5905, 2003044), (7886, 1499870), (11810, 1001522), (15772, 749935), (19715, 599948), (23620, 500761), (39430, 299974), (78860, 149987)]