8226790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 17562384

約数和(自身を除く): 9335594

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 523, 605, 715, 1046, 1210, 1430, 1573, 2615, 3146, 5230, 5753, 6799, 7865, 11506, 13598, 15730, 28765, 33995, 57530, 63283, 67990, 74789, 126566, 149578, 316415, 373945, 632830, 747890, 822679, 1645358, 4113395, 8226790]

約数ペア:

[(1, 8226790), (2, 4113395), (5, 1645358), (10, 822679), (11, 747890), (13, 632830), (22, 373945), (26, 316415), (55, 149578), (65, 126566), (110, 74789), (121, 67990), (130, 63283), (143, 57530), (242, 33995), (286, 28765), (523, 15730), (605, 13598), (715, 11506), (1046, 7865), (1210, 6799), (1430, 5753), (1573, 5230), (2615, 3146)]