1330621604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{25411}}^1$

素因数の和:25500

約数の個数: 48

約数和(自身を含む): 2689606080

約数和(自身を除く): 1358984476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 4028, 13091, 25411, 26182, 50822, 52364, 101644, 330343, 482809, 660686, 965618, 1321372, 1346783, 1931236, 2693566, 5387132, 6276517, 12553034, 17508179, 25106068, 25588877, 35016358, 51177754, 70032716, 102355508, 332655401, 665310802, 1330621604]

約数ペア:

[(1, 1330621604), (2, 665310802), (4, 332655401), (13, 102355508), (19, 70032716), (26, 51177754), (38, 35016358), (52, 25588877), (53, 25106068), (76, 17508179), (106, 12553034), (212, 6276517), (247, 5387132), (494, 2693566), (689, 1931236), (988, 1346783), (1007, 1321372), (1378, 965618), (2014, 660686), (2756, 482809), (4028, 330343), (13091, 101644), (25411, 52364), (26182, 50822)]