8243950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 18030096

約数和(自身を除く): 9786146

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1153, 1430, 2306, 3575, 5765, 7150, 11530, 12683, 14989, 25366, 28825, 29978, 57650, 63415, 74945, 126830, 149890, 164879, 317075, 329758, 374725, 634150, 749450, 824395, 1648790, 4121975, 8243950]

約数ペア:

[(1, 8243950), (2, 4121975), (5, 1648790), (10, 824395), (11, 749450), (13, 634150), (22, 374725), (25, 329758), (26, 317075), (50, 164879), (55, 149890), (65, 126830), (110, 74945), (130, 63415), (143, 57650), (275, 29978), (286, 28825), (325, 25366), (550, 14989), (650, 12683), (715, 11530), (1153, 7150), (1430, 5765), (2306, 3575)]