541660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1342656

約数和(自身を除く): 800996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 73, 106, 140, 146, 212, 265, 292, 365, 371, 511, 530, 730, 742, 1022, 1060, 1460, 1484, 1855, 2044, 2555, 3710, 3869, 5110, 7420, 7738, 10220, 15476, 19345, 27083, 38690, 54166, 77380, 108332, 135415, 270830, 541660]

約数ペア:

[(1, 541660), (2, 270830), (4, 135415), (5, 108332), (7, 77380), (10, 54166), (14, 38690), (20, 27083), (28, 19345), (35, 15476), (53, 10220), (70, 7738), (73, 7420), (106, 5110), (140, 3869), (146, 3710), (212, 2555), (265, 2044), (292, 1855), (365, 1484), (371, 1460), (511, 1060), (530, 1022), (730, 742)]