244111660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 553232736

約数和(自身を除く): 309121076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 787, 1193, 1574, 2386, 3148, 3935, 4772, 5965, 7870, 10231, 11930, 15509, 15740, 20462, 23860, 31018, 40924, 51155, 62036, 77545, 102310, 155090, 204620, 310180, 938891, 1877782, 3755564, 4694455, 9388910, 12205583, 18777820, 24411166, 48822332, 61027915, 122055830, 244111660]

約数ペア:

[(1, 244111660), (2, 122055830), (4, 61027915), (5, 48822332), (10, 24411166), (13, 18777820), (20, 12205583), (26, 9388910), (52, 4694455), (65, 3755564), (130, 1877782), (260, 938891), (787, 310180), (1193, 204620), (1574, 155090), (2386, 102310), (3148, 77545), (3935, 62036), (4772, 51155), (5965, 40924), (7870, 31018), (10231, 23860), (11930, 20462), (15509, 15740)]