2801687060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{11059}}^1$

素因数の和:11360

約数の個数: 48

約数和(自身を含む): 6020179200

約数和(自身を除く): 3218492140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 239, 265, 478, 530, 956, 1060, 1195, 2390, 4780, 11059, 12667, 22118, 25334, 44236, 50668, 55295, 63335, 110590, 126670, 221180, 253340, 586127, 1172254, 2344508, 2643101, 2930635, 5286202, 5861270, 10572404, 11722540, 13215505, 26431010, 52862020, 140084353, 280168706, 560337412, 700421765, 1400843530, 2801687060]

約数ペア:

[(1, 2801687060), (2, 1400843530), (4, 700421765), (5, 560337412), (10, 280168706), (20, 140084353), (53, 52862020), (106, 26431010), (212, 13215505), (239, 11722540), (265, 10572404), (478, 5861270), (530, 5286202), (956, 2930635), (1060, 2643101), (1195, 2344508), (2390, 1172254), (4780, 586127), (11059, 253340), (12667, 221180), (22118, 126670), (25334, 110590), (44236, 63335), (50668, 55295)]