8270790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 22021632

約数和(自身を除く): 13750842

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 353, 355, 426, 706, 710, 781, 1059, 1065, 1562, 1765, 2118, 2130, 2343, 3530, 3883, 3905, 4686, 5295, 7766, 7810, 10590, 11649, 11715, 19415, 23298, 23430, 25063, 38830, 50126, 58245, 75189, 116490, 125315, 150378, 250630, 275693, 375945, 551386, 751890, 827079, 1378465, 1654158, 2756930, 4135395, 8270790]

約数ペア:

[(1, 8270790), (2, 4135395), (3, 2756930), (5, 1654158), (6, 1378465), (10, 827079), (11, 751890), (15, 551386), (22, 375945), (30, 275693), (33, 250630), (55, 150378), (66, 125315), (71, 116490), (110, 75189), (142, 58245), (165, 50126), (213, 38830), (330, 25063), (353, 23430), (355, 23298), (426, 19415), (706, 11715), (710, 11649), (781, 10590), (1059, 7810), (1065, 7766), (1562, 5295), (1765, 4686), (2118, 3905), (2130, 3883), (2343, 3530)]