4980451060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{100291}}^1$

素因数の和:100504

約数の個数: 48

約数和(自身を含む): 11322565632

約数和(自身を除く): 6342114572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 100291, 200582, 401164, 501455, 1002910, 1303783, 2005820, 2607566, 5215132, 6518915, 13037830, 19155581, 26075660, 38311162, 76622324, 95777905, 191555810, 249022553, 383111620, 498045106, 996090212, 1245112765, 2490225530, 4980451060]

約数ペア:

[(1, 4980451060), (2, 2490225530), (4, 1245112765), (5, 996090212), (10, 498045106), (13, 383111620), (20, 249022553), (26, 191555810), (52, 95777905), (65, 76622324), (130, 38311162), (191, 26075660), (260, 19155581), (382, 13037830), (764, 6518915), (955, 5215132), (1910, 2607566), (2483, 2005820), (3820, 1303783), (4966, 1002910), (9932, 501455), (12415, 401164), (24830, 200582), (49660, 100291)]