2767335220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{7129}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 6263505360

約数和(自身を除く): 3496170140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1493, 2986, 5972, 7129, 7465, 14258, 14930, 19409, 28516, 29860, 35645, 38818, 71290, 77636, 92677, 97045, 142580, 185354, 194090, 370708, 388180, 463385, 926770, 1853540, 10643597, 21287194, 42574388, 53217985, 106435970, 138366761, 212871940, 276733522, 553467044, 691833805, 1383667610, 2767335220]

約数ペア:

[(1, 2767335220), (2, 1383667610), (4, 691833805), (5, 553467044), (10, 276733522), (13, 212871940), (20, 138366761), (26, 106435970), (52, 53217985), (65, 42574388), (130, 21287194), (260, 10643597), (1493, 1853540), (2986, 926770), (5972, 463385), (7129, 388180), (7465, 370708), (14258, 194090), (14930, 185354), (19409, 142580), (28516, 97045), (29860, 92677), (35645, 77636), (38818, 71290)]