3319160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 8103240

約数和(自身を除く): 4784080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 491, 520, 676, 845, 982, 1352, 1690, 1964, 2455, 3380, 3928, 4910, 6383, 6760, 9820, 12766, 19640, 25532, 31915, 51064, 63830, 82979, 127660, 165958, 255320, 331916, 414895, 663832, 829790, 1659580, 3319160]

約数ペア:

[(1, 3319160), (2, 1659580), (4, 829790), (5, 663832), (8, 414895), (10, 331916), (13, 255320), (20, 165958), (26, 127660), (40, 82979), (52, 63830), (65, 51064), (104, 31915), (130, 25532), (169, 19640), (260, 12766), (338, 9820), (491, 6760), (520, 6383), (676, 4910), (845, 3928), (982, 3380), (1352, 2455), (1690, 1964)]