11878215310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{2131}}^1$

素因数の和:3013

約数の個数: 64

約数和(自身を含む): 23499927360

約数和(自身を除く): 11621712050

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 809, 1378, 1618, 2131, 3445, 4045, 4262, 6890, 8090, 10517, 10655, 21034, 21310, 27703, 42877, 52585, 55406, 85754, 105170, 112943, 138515, 214385, 225886, 277030, 428770, 557401, 564715, 1114802, 1129430, 1468259, 1723979, 2787005, 2936518, 3447958, 5574010, 7341295, 8619895, 14682590, 17239790, 22411727, 44823454, 91370887, 112058635, 182741774, 224117270, 456854435, 913708870, 1187821531, 2375643062, 5939107655, 11878215310]

約数ペア:

[(1, 11878215310), (2, 5939107655), (5, 2375643062), (10, 1187821531), (13, 913708870), (26, 456854435), (53, 224117270), (65, 182741774), (106, 112058635), (130, 91370887), (265, 44823454), (530, 22411727), (689, 17239790), (809, 14682590), (1378, 8619895), (1618, 7341295), (2131, 5574010), (3445, 3447958), (4045, 2936518), (4262, 2787005), (6890, 1723979), (8090, 1468259), (10517, 1129430), (10655, 1114802), (21034, 564715), (21310, 557401), (27703, 428770), (42877, 277030), (52585, 225886), (55406, 214385), (85754, 138515), (105170, 112943)]