418747982015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21347}}^1\times {\mathrm{8699}}^1$

素因数の和:30103

約数の個数: 32

約数和(自身を含む): 561640262400

約数和(自身を除く): 142892280385

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8699, 21347, 43495, 95689, 106735, 234817, 356659, 478445, 875227, 1174085, 1783295, 3923249, 4376135, 9627497, 19616245, 48137485, 185697553, 928487765, 2042673083, 7613599673, 10213365415, 38067998365, 83749596403, 418747982015]

約数ペア:

[(1, 418747982015), (5, 83749596403), (11, 38067998365), (41, 10213365415), (55, 7613599673), (205, 2042673083), (451, 928487765), (2255, 185697553), (8699, 48137485), (21347, 19616245), (43495, 9627497), (95689, 4376135), (106735, 3923249), (234817, 1783295), (356659, 1174085), (478445, 875227)]