2016363820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{5351}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 4305063168

約数和(自身を除く): 2288699348

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 227, 332, 415, 454, 830, 908, 1135, 1660, 2270, 4540, 5351, 10702, 18841, 21404, 26755, 37682, 53510, 75364, 94205, 107020, 188410, 376820, 444133, 888266, 1214677, 1776532, 2220665, 2429354, 4441330, 4858708, 6073385, 8882660, 12146770, 24293540, 100818191, 201636382, 403272764, 504090955, 1008181910, 2016363820]

約数ペア:

[(1, 2016363820), (2, 1008181910), (4, 504090955), (5, 403272764), (10, 201636382), (20, 100818191), (83, 24293540), (166, 12146770), (227, 8882660), (332, 6073385), (415, 4858708), (454, 4441330), (830, 2429354), (908, 2220665), (1135, 1776532), (1660, 1214677), (2270, 888266), (4540, 444133), (5351, 376820), (10702, 188410), (18841, 107020), (21404, 94205), (26755, 75364), (37682, 53510)]