1886572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{47713}}^1$

素因数の和:48384

約数の個数: 48

約数和(自身を含む): 5290528320

約数和(自身を除く): 3403956300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 39540, 47713, 95426, 143139, 190852, 238565, 286278, 477130, 572556, 715695, 954260, 1431390, 2862780, 31442867, 62885734, 94328601, 125771468, 157214335, 188657202, 314428670, 377314404, 471643005, 628857340, 943286010, 1886572020]

約数ペア:

[(1, 1886572020), (2, 943286010), (3, 628857340), (4, 471643005), (5, 377314404), (6, 314428670), (10, 188657202), (12, 157214335), (15, 125771468), (20, 94328601), (30, 62885734), (60, 31442867), (659, 2862780), (1318, 1431390), (1977, 954260), (2636, 715695), (3295, 572556), (3954, 477130), (6590, 286278), (7908, 238565), (9885, 190852), (13180, 143139), (19770, 95426), (39540, 47713)]