102865360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98909}}^1$

素因数の和:98935

約数の個数: 40

約数和(自身を含む): 257561640

約数和(自身を除く): 154696280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98909, 197818, 395636, 494545, 791272, 989090, 1285817, 1582544, 1978180, 2571634, 3956360, 5143268, 6429085, 7912720, 10286536, 12858170, 20573072, 25716340, 51432680, 102865360]

約数ペア:

[(1, 102865360), (2, 51432680), (4, 25716340), (5, 20573072), (8, 12858170), (10, 10286536), (13, 7912720), (16, 6429085), (20, 5143268), (26, 3956360), (40, 2571634), (52, 1978180), (65, 1582544), (80, 1285817), (104, 989090), (130, 791272), (208, 494545), (260, 395636), (520, 197818), (1040, 98909)]