130557940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 283545360

約数和(自身を除く): 152987420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 1409, 2260, 2818, 4633, 5636, 7045, 9266, 14090, 18532, 23165, 28180, 46330, 57769, 92660, 115538, 159217, 231076, 288845, 318434, 577690, 636868, 796085, 1155380, 1592170, 3184340, 6527897, 13055794, 26111588, 32639485, 65278970, 130557940]

約数ペア:

[(1, 130557940), (2, 65278970), (4, 32639485), (5, 26111588), (10, 13055794), (20, 6527897), (41, 3184340), (82, 1592170), (113, 1155380), (164, 796085), (205, 636868), (226, 577690), (410, 318434), (452, 288845), (565, 231076), (820, 159217), (1130, 115538), (1409, 92660), (2260, 57769), (2818, 46330), (4633, 28180), (5636, 23165), (7045, 18532), (9266, 14090)]