79723641530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{911}}^1\times {\mathrm{1907}}^1$

素因数の和:3191

約数の個数: 64

約数和(自身を含む): 155230483968

約数和(自身を除く): 75506842438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 911, 1765, 1822, 1907, 3530, 3814, 4555, 4589, 9110, 9178, 9535, 11843, 19070, 22945, 23686, 24791, 45890, 49582, 59215, 118430, 123955, 247910, 321583, 643166, 673171, 1346342, 1607915, 1737277, 3215830, 3365855, 3474554, 4180579, 6731710, 8361158, 8686385, 8751223, 17372770, 17502446, 20902895, 22584601, 41805790, 43756115, 45169202, 87512230, 112923005, 225846010, 613258781, 1226517562, 3066293905, 6132587810, 7972364153, 15944728306, 39861820765, 79723641530]

約数ペア:

[(1, 79723641530), (2, 39861820765), (5, 15944728306), (10, 7972364153), (13, 6132587810), (26, 3066293905), (65, 1226517562), (130, 613258781), (353, 225846010), (706, 112923005), (911, 87512230), (1765, 45169202), (1822, 43756115), (1907, 41805790), (3530, 22584601), (3814, 20902895), (4555, 17502446), (4589, 17372770), (9110, 8751223), (9178, 8686385), (9535, 8361158), (11843, 6731710), (19070, 4180579), (22945, 3474554), (23686, 3365855), (24791, 3215830), (45890, 1737277), (49582, 1607915), (59215, 1346342), (118430, 673171), (123955, 643166), (247910, 321583)]