235965620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1223}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 541634688

約数和(自身を除く): 305669068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 877, 1223, 1754, 2446, 3508, 4385, 4892, 6115, 8770, 9647, 12230, 13453, 17540, 19294, 24460, 26906, 38588, 48235, 53812, 67265, 96470, 134530, 192940, 269060, 1072571, 2145142, 4290284, 5362855, 10725710, 11798281, 21451420, 23596562, 47193124, 58991405, 117982810, 235965620]

約数ペア:

[(1, 235965620), (2, 117982810), (4, 58991405), (5, 47193124), (10, 23596562), (11, 21451420), (20, 11798281), (22, 10725710), (44, 5362855), (55, 4290284), (110, 2145142), (220, 1072571), (877, 269060), (1223, 192940), (1754, 134530), (2446, 96470), (3508, 67265), (4385, 53812), (4892, 48235), (6115, 38588), (8770, 26906), (9647, 24460), (12230, 19294), (13453, 17540)]