1330459790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{74203}}^1$

素因数の和:74384

約数の個数: 32

約数和(自身を含む): 2628602496

約数和(自身を除く): 1298142706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 74203, 148406, 371015, 742030, 816233, 1632466, 4081165, 8162330, 12095089, 24190178, 60475445, 120950890, 133045979, 266091958, 665229895, 1330459790]

約数ペア:

[(1, 1330459790), (2, 665229895), (5, 266091958), (10, 133045979), (11, 120950890), (22, 60475445), (55, 24190178), (110, 12095089), (163, 8162330), (326, 4081165), (815, 1632466), (1630, 816233), (1793, 742030), (3586, 371015), (8965, 148406), (17930, 74203)]