1427006910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{138679}}^1$

素因数の和:138710

約数の個数: 64

約数和(自身を含む): 3993984000

約数和(自身を除く): 2566977090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 138679, 277358, 416037, 693395, 832074, 970753, 1386790, 1941506, 2080185, 2912259, 4160370, 4853765, 5824518, 6795271, 9707530, 13590542, 14561295, 20385813, 29122590, 33976355, 40771626, 47566897, 67952710, 95133794, 101929065, 142700691, 203858130, 237834485, 285401382, 475668970, 713503455, 1427006910]

約数ペア:

[(1, 1427006910), (2, 713503455), (3, 475668970), (5, 285401382), (6, 237834485), (7, 203858130), (10, 142700691), (14, 101929065), (15, 95133794), (21, 67952710), (30, 47566897), (35, 40771626), (42, 33976355), (49, 29122590), (70, 20385813), (98, 14561295), (105, 13590542), (147, 9707530), (210, 6795271), (245, 5824518), (294, 4853765), (343, 4160370), (490, 2912259), (686, 2080185), (735, 1941506), (1029, 1386790), (1470, 970753), (1715, 832074), (2058, 693395), (3430, 416037), (5145, 277358), (10290, 138679)]