965853220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{11197}}^1$

素因数の和:11452

約数の個数: 48

約数和(自身を含む): 2144640960

約数和(自身を除く): 1178787740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 8626, 11197, 17252, 21565, 22394, 43130, 44788, 55985, 86260, 111970, 212743, 223940, 425486, 850972, 1063715, 2127430, 2541719, 4254860, 5083438, 10166876, 12708595, 25417190, 48292661, 50834380, 96585322, 193170644, 241463305, 482926610, 965853220]

約数ペア:

[(1, 965853220), (2, 482926610), (4, 241463305), (5, 193170644), (10, 96585322), (19, 50834380), (20, 48292661), (38, 25417190), (76, 12708595), (95, 10166876), (190, 5083438), (227, 4254860), (380, 2541719), (454, 2127430), (908, 1063715), (1135, 850972), (2270, 425486), (4313, 223940), (4540, 212743), (8626, 111970), (11197, 86260), (17252, 55985), (21565, 44788), (22394, 43130)]