2023488980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{5683}}^1$

素因数の和:6648

約数の個数: 48

約数和(自身を含む): 4478537280

約数和(自身を除く): 2455048300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 937, 1874, 3748, 4685, 5683, 9370, 11366, 17803, 18740, 22732, 28415, 35606, 56830, 71212, 89015, 107977, 113660, 178030, 215954, 356060, 431908, 539885, 1079770, 2159540, 5324971, 10649942, 21299884, 26624855, 53249710, 101174449, 106499420, 202348898, 404697796, 505872245, 1011744490, 2023488980]

約数ペア:

[(1, 2023488980), (2, 1011744490), (4, 505872245), (5, 404697796), (10, 202348898), (19, 106499420), (20, 101174449), (38, 53249710), (76, 26624855), (95, 21299884), (190, 10649942), (380, 5324971), (937, 2159540), (1874, 1079770), (3748, 539885), (4685, 431908), (5683, 356060), (9370, 215954), (11366, 178030), (17803, 113660), (18740, 107977), (22732, 89015), (28415, 71212), (35606, 56830)]