210536260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2711}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 483864192

約数和(自身を除く): 273327932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 2711, 3530, 3883, 5422, 7060, 7766, 10844, 13555, 15532, 19415, 27110, 29821, 38830, 54220, 59642, 77660, 119284, 149105, 298210, 596420, 956983, 1913966, 3827932, 4784915, 9569830, 10526813, 19139660, 21053626, 42107252, 52634065, 105268130, 210536260]

約数ペア:

[(1, 210536260), (2, 105268130), (4, 52634065), (5, 42107252), (10, 21053626), (11, 19139660), (20, 10526813), (22, 9569830), (44, 4784915), (55, 3827932), (110, 1913966), (220, 956983), (353, 596420), (706, 298210), (1412, 149105), (1765, 119284), (2711, 77660), (3530, 59642), (3883, 54220), (5422, 38830), (7060, 29821), (7766, 27110), (10844, 19415), (13555, 15532)]