116907820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 254999808

約数和(自身を除く): 138091988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 620, 772, 965, 977, 1930, 1954, 3860, 3908, 4885, 5983, 9770, 11966, 19540, 23932, 29915, 30287, 59830, 60574, 119660, 121148, 151435, 188561, 302870, 377122, 605740, 754244, 942805, 1885610, 3771220, 5845391, 11690782, 23381564, 29226955, 58453910, 116907820]

約数ペア:

[(1, 116907820), (2, 58453910), (4, 29226955), (5, 23381564), (10, 11690782), (20, 5845391), (31, 3771220), (62, 1885610), (124, 942805), (155, 754244), (193, 605740), (310, 377122), (386, 302870), (620, 188561), (772, 151435), (965, 121148), (977, 119660), (1930, 60574), (1954, 59830), (3860, 30287), (3908, 29915), (4885, 23932), (5983, 19540), (9770, 11966)]