1330672330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 2620574208

約数和(自身を除く): 1289901878

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 271, 353, 535, 542, 706, 1070, 1355, 1391, 1765, 2710, 2782, 3523, 3530, 4589, 6955, 7046, 9178, 13910, 17615, 22945, 28997, 35230, 37771, 45890, 57994, 75542, 95663, 144985, 188855, 191326, 289970, 376961, 377710, 478315, 491023, 753922, 956630, 982046, 1243619, 1884805, 2455115, 2487238, 3769610, 4910230, 6218095, 10235941, 12436190, 20471882, 51179705, 102359410, 133067233, 266134466, 665336165, 1330672330]

約数ペア:

[(1, 1330672330), (2, 665336165), (5, 266134466), (10, 133067233), (13, 102359410), (26, 51179705), (65, 20471882), (107, 12436190), (130, 10235941), (214, 6218095), (271, 4910230), (353, 3769610), (535, 2487238), (542, 2455115), (706, 1884805), (1070, 1243619), (1355, 982046), (1391, 956630), (1765, 753922), (2710, 491023), (2782, 478315), (3523, 377710), (3530, 376961), (4589, 289970), (6955, 191326), (7046, 188855), (9178, 144985), (13910, 95663), (17615, 75542), (22945, 57994), (28997, 45890), (35230, 37771)]