1140889660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{5101}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 2453123232

約数和(自身を除く): 1312233572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 211, 212, 265, 422, 530, 844, 1055, 1060, 2110, 4220, 5101, 10202, 11183, 20404, 22366, 25505, 44732, 51010, 55915, 102020, 111830, 223660, 270353, 540706, 1076311, 1081412, 1351765, 2152622, 2703530, 4305244, 5381555, 5407060, 10763110, 21526220, 57044483, 114088966, 228177932, 285222415, 570444830, 1140889660]

約数ペア:

[(1, 1140889660), (2, 570444830), (4, 285222415), (5, 228177932), (10, 114088966), (20, 57044483), (53, 21526220), (106, 10763110), (211, 5407060), (212, 5381555), (265, 4305244), (422, 2703530), (530, 2152622), (844, 1351765), (1055, 1081412), (1060, 1076311), (2110, 540706), (4220, 270353), (5101, 223660), (10202, 111830), (11183, 102020), (20404, 55915), (22366, 51010), (25505, 44732)]