201855820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{19079}}^1$

素因数の和:19134

約数の個数: 36

約数和(自身を含む): 443152080

約数和(自身を除く): 241296260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 19079, 38158, 76316, 95395, 190790, 381580, 438817, 877634, 1755268, 2194085, 4388170, 8776340, 10092791, 20185582, 40371164, 50463955, 100927910, 201855820]

約数ペア:

[(1, 201855820), (2, 100927910), (4, 50463955), (5, 40371164), (10, 20185582), (20, 10092791), (23, 8776340), (46, 4388170), (92, 2194085), (115, 1755268), (230, 877634), (460, 438817), (529, 381580), (1058, 190790), (2116, 95395), (2645, 76316), (5290, 38158), (10580, 19079)]