1330604860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{31397}}^1$

素因数の和:31582

約数の個数: 48

約数和(自身を含む): 3027771936

約数和(自身を除く): 1697167076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 31397, 42380, 62794, 125588, 156985, 313970, 408161, 627940, 816322, 1632644, 2040805, 4081610, 5117711, 8163220, 10235422, 20470844, 25588555, 51177110, 66530243, 102354220, 133060486, 266120972, 332651215, 665302430, 1330604860]

約数ペア:

[(1, 1330604860), (2, 665302430), (4, 332651215), (5, 266120972), (10, 133060486), (13, 102354220), (20, 66530243), (26, 51177110), (52, 25588555), (65, 20470844), (130, 10235422), (163, 8163220), (260, 5117711), (326, 4081610), (652, 2040805), (815, 1632644), (1630, 816322), (2119, 627940), (3260, 408161), (4238, 313970), (8476, 156985), (10595, 125588), (21190, 62794), (31397, 42380)]