15690878841340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1\times {\mathrm{630451}}^1$

素因数の和:631579

約数の個数: 96

約数和(自身を含む): 35414899688448

約数和(自身を除く): 19724020847108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1031, 1207, 1420, 2062, 2414, 4124, 4828, 5155, 6035, 10310, 12070, 17527, 20620, 24140, 35054, 70108, 73201, 87635, 146402, 175270, 292804, 350540, 366005, 630451, 732010, 1244417, 1260902, 1464020, 2488834, 2521804, 3152255, 4977668, 6222085, 6304510, 10717667, 12444170, 12609020, 21435334, 24888340, 42870668, 44762021, 53588335, 89524042, 107176670, 179048084, 214353340, 223810105, 447620210, 649994981, 760954357, 895240420, 1299989962, 1521908714, 2599979924, 3043817428, 3249974905, 3804771785, 6499949810, 7609543570, 11049914677, 12999899620, 15219087140, 22099829354, 44199658708, 46149643651, 55249573385, 92299287302, 110499146770, 184598574604, 220998293540, 230748218255, 461496436510, 784543942067, 922992873020, 1569087884134, 3138175768268, 3922719710335, 7845439420670, 15690878841340]

約数ペア:

[(1, 15690878841340), (2, 7845439420670), (4, 3922719710335), (5, 3138175768268), (10, 1569087884134), (17, 922992873020), (20, 784543942067), (34, 461496436510), (68, 230748218255), (71, 220998293540), (85, 184598574604), (142, 110499146770), (170, 92299287302), (284, 55249573385), (340, 46149643651), (355, 44199658708), (710, 22099829354), (1031, 15219087140), (1207, 12999899620), (1420, 11049914677), (2062, 7609543570), (2414, 6499949810), (4124, 3804771785), (4828, 3249974905), (5155, 3043817428), (6035, 2599979924), (10310, 1521908714), (12070, 1299989962), (17527, 895240420), (20620, 760954357), (24140, 649994981), (35054, 447620210), (70108, 223810105), (73201, 214353340), (87635, 179048084), (146402, 107176670), (175270, 89524042), (292804, 53588335), (350540, 44762021), (366005, 42870668), (630451, 24888340), (732010, 21435334), (1244417, 12609020), (1260902, 12444170), (1464020, 10717667), (2488834, 6304510), (2521804, 6222085), (3152255, 4977668)]