102228880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98297}}^1$

素因数の和:98323

約数の個数: 40

約数和(自身を含む): 255967992

約数和(自身を除く): 153739112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98297, 196594, 393188, 491485, 786376, 982970, 1277861, 1572752, 1965940, 2555722, 3931880, 5111444, 6389305, 7863760, 10222888, 12778610, 20445776, 25557220, 51114440, 102228880]

約数ペア:

[(1, 102228880), (2, 51114440), (4, 25557220), (5, 20445776), (8, 12778610), (10, 10222888), (13, 7863760), (16, 6389305), (20, 5111444), (26, 3931880), (40, 2555722), (52, 1965940), (65, 1572752), (80, 1277861), (104, 982970), (130, 786376), (208, 491485), (260, 393188), (520, 196594), (1040, 98297)]