1734969940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{192347}}^1$

素因数の和:192408

約数の個数: 48

約数和(自身を含む): 4071622464

約数和(自身を除く): 2336652524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 192347, 384694, 769388, 961735, 1923470, 2115817, 3846940, 4231634, 7886227, 8463268, 10579085, 15772454, 21158170, 31544908, 39431135, 42316340, 78862270, 86748497, 157724540, 173496994, 346993988, 433742485, 867484970, 1734969940]

約数ペア:

[(1, 1734969940), (2, 867484970), (4, 433742485), (5, 346993988), (10, 173496994), (11, 157724540), (20, 86748497), (22, 78862270), (41, 42316340), (44, 39431135), (55, 31544908), (82, 21158170), (110, 15772454), (164, 10579085), (205, 8463268), (220, 7886227), (410, 4231634), (451, 3846940), (820, 2115817), (902, 1923470), (1804, 961735), (2255, 769388), (4510, 384694), (9020, 192347)]