2453646520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{13367}}^1$

素因数の和:13744

約数の個数: 64

約数和(自身を含む): 5962662720

約数和(自身を除く): 3509016200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 353, 520, 706, 1412, 1765, 2824, 3530, 4589, 7060, 9178, 13367, 14120, 18356, 22945, 26734, 36712, 45890, 53468, 66835, 91780, 106936, 133670, 173771, 183560, 267340, 347542, 534680, 695084, 868855, 1390168, 1737710, 3475420, 4718551, 6950840, 9437102, 18874204, 23592755, 37748408, 47185510, 61341163, 94371020, 122682326, 188742040, 245364652, 306705815, 490729304, 613411630, 1226823260, 2453646520]

約数ペア:

[(1, 2453646520), (2, 1226823260), (4, 613411630), (5, 490729304), (8, 306705815), (10, 245364652), (13, 188742040), (20, 122682326), (26, 94371020), (40, 61341163), (52, 47185510), (65, 37748408), (104, 23592755), (130, 18874204), (260, 9437102), (353, 6950840), (520, 4718551), (706, 3475420), (1412, 1737710), (1765, 1390168), (2824, 868855), (3530, 695084), (4589, 534680), (7060, 347542), (9178, 267340), (13367, 183560), (14120, 173771), (18356, 133670), (22945, 106936), (26734, 91780), (36712, 66835), (45890, 53468)]