15704808070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{17431}}^1$

素因数の和:17717

約数の個数: 64

約数和(自身を含む): 32994173952

約数和(自身を除く): 17289365882

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 211, 305, 422, 427, 610, 854, 1055, 1477, 2110, 2135, 2954, 4270, 7385, 12871, 14770, 17431, 25742, 34862, 64355, 87155, 90097, 122017, 128710, 174310, 180194, 244034, 450485, 610085, 900970, 1063291, 1220170, 2126582, 3677941, 5316455, 7355882, 7443037, 10632910, 14886074, 18389705, 25745587, 36779410, 37215185, 51491174, 74430370, 128727935, 224354401, 257455870, 448708802, 1121772005, 1570480807, 2243544010, 3140961614, 7852404035, 15704808070]

約数ペア:

[(1, 15704808070), (2, 7852404035), (5, 3140961614), (7, 2243544010), (10, 1570480807), (14, 1121772005), (35, 448708802), (61, 257455870), (70, 224354401), (122, 128727935), (211, 74430370), (305, 51491174), (422, 37215185), (427, 36779410), (610, 25745587), (854, 18389705), (1055, 14886074), (1477, 10632910), (2110, 7443037), (2135, 7355882), (2954, 5316455), (4270, 3677941), (7385, 2126582), (12871, 1220170), (14770, 1063291), (17431, 900970), (25742, 610085), (34862, 450485), (64355, 244034), (87155, 180194), (90097, 174310), (122017, 128710)]