43378370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4159}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 46477630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 4159, 5215, 8318, 10430, 20795, 29113, 41590, 58226, 145565, 291130, 619691, 1239382, 3098455, 4337837, 6196910, 8675674, 21689185, 43378370]

約数ペア:

[(1, 43378370), (2, 21689185), (5, 8675674), (7, 6196910), (10, 4337837), (14, 3098455), (35, 1239382), (70, 619691), (149, 291130), (298, 145565), (745, 58226), (1043, 41590), (1490, 29113), (2086, 20795), (4159, 10430), (5215, 8318)]