6815770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 13768920

約数和(自身を除く): 6953150

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 109, 130, 169, 185, 218, 338, 370, 481, 545, 845, 962, 1090, 1417, 1690, 2405, 2834, 4033, 4810, 6253, 7085, 8066, 12506, 14170, 18421, 20165, 31265, 36842, 40330, 52429, 62530, 92105, 104858, 184210, 262145, 524290, 681577, 1363154, 3407885, 6815770]

約数ペア:

[(1, 6815770), (2, 3407885), (5, 1363154), (10, 681577), (13, 524290), (26, 262145), (37, 184210), (65, 104858), (74, 92105), (109, 62530), (130, 52429), (169, 40330), (185, 36842), (218, 31265), (338, 20165), (370, 18421), (481, 14170), (545, 12506), (845, 8066), (962, 7085), (1090, 6253), (1417, 4810), (1690, 4033), (2405, 2834)]