1230364070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{17891}}^1$

素因数の和:17957

約数の個数: 48

約数和(自身を含む): 2493357552

約数和(自身を除く): 1262993482

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 5290, 6877, 13754, 17891, 34385, 35782, 68770, 89455, 178910, 232583, 411493, 465166, 822986, 1162915, 2057465, 2325830, 4114930, 5349409, 9464339, 10698818, 18928678, 26747045, 47321695, 53494090, 94643390, 123036407, 246072814, 615182035, 1230364070]

約数ペア:

[(1, 1230364070), (2, 615182035), (5, 246072814), (10, 123036407), (13, 94643390), (23, 53494090), (26, 47321695), (46, 26747045), (65, 18928678), (115, 10698818), (130, 9464339), (230, 5349409), (299, 4114930), (529, 2325830), (598, 2057465), (1058, 1162915), (1495, 822986), (2645, 465166), (2990, 411493), (5290, 232583), (6877, 178910), (13754, 89455), (17891, 68770), (34385, 35782)]