2017997820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{9137}}^1$

素因数の和:9564

約数の個数: 96

約数和(自身を含む): 6294254400

約数和(自身を除く): 4276256580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 9137, 11043, 12270, 14724, 18274, 18405, 22086, 24540, 27411, 36548, 36810, 44172, 45685, 54822, 55215, 73620, 82233, 91370, 109644, 110430, 137055, 164466, 182740, 220860, 246699, 274110, 328932, 411165, 493398, 548220, 822330, 986796, 1233495, 1644660, 2466990, 3737033, 4933980, 7474066, 11211099, 14948132, 18685165, 22422198, 33633297, 37370330, 44844396, 56055495, 67266594, 74740660, 100899891, 112110990, 134533188, 168166485, 201799782, 224221980, 336332970, 403599564, 504499455, 672665940, 1008998910, 2017997820]

約数ペア:

[(1, 2017997820), (2, 1008998910), (3, 672665940), (4, 504499455), (5, 403599564), (6, 336332970), (9, 224221980), (10, 201799782), (12, 168166485), (15, 134533188), (18, 112110990), (20, 100899891), (27, 74740660), (30, 67266594), (36, 56055495), (45, 44844396), (54, 37370330), (60, 33633297), (90, 22422198), (108, 18685165), (135, 14948132), (180, 11211099), (270, 7474066), (409, 4933980), (540, 3737033), (818, 2466990), (1227, 1644660), (1636, 1233495), (2045, 986796), (2454, 822330), (3681, 548220), (4090, 493398), (4908, 411165), (6135, 328932), (7362, 274110), (8180, 246699), (9137, 220860), (11043, 182740), (12270, 164466), (14724, 137055), (18274, 110430), (18405, 109644), (22086, 91370), (24540, 82233), (27411, 73620), (36548, 55215), (36810, 54822), (44172, 45685)]