6721130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 13558104

約数和(自身を除く): 6836974

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 130, 169, 194, 205, 338, 410, 485, 533, 845, 970, 1066, 1261, 1690, 2522, 2665, 3977, 5330, 6305, 6929, 7954, 12610, 13858, 16393, 19885, 32786, 34645, 39770, 51701, 69290, 81965, 103402, 163930, 258505, 517010, 672113, 1344226, 3360565, 6721130]

約数ペア:

[(1, 6721130), (2, 3360565), (5, 1344226), (10, 672113), (13, 517010), (26, 258505), (41, 163930), (65, 103402), (82, 81965), (97, 69290), (130, 51701), (169, 39770), (194, 34645), (205, 32786), (338, 19885), (410, 16393), (485, 13858), (533, 12610), (845, 7954), (970, 6929), (1066, 6305), (1261, 5330), (1690, 3977), (2522, 2665)]