9932020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 24248448

約数和(自身を除く): 14316428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1163, 1220, 1708, 2135, 2326, 4270, 4652, 5815, 8141, 8540, 11630, 16282, 23260, 32564, 40705, 70943, 81410, 141886, 162820, 283772, 354715, 496601, 709430, 993202, 1418860, 1986404, 2483005, 4966010, 9932020]

約数ペア:

[(1, 9932020), (2, 4966010), (4, 2483005), (5, 1986404), (7, 1418860), (10, 993202), (14, 709430), (20, 496601), (28, 354715), (35, 283772), (61, 162820), (70, 141886), (122, 81410), (140, 70943), (244, 40705), (305, 32564), (427, 23260), (610, 16282), (854, 11630), (1163, 8540), (1220, 8141), (1708, 5815), (2135, 4652), (2326, 4270)]