28478813370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{130523}}^1$

素因数の和:131579

約数の個数: 64

約数和(自身を含む): 78189096960

約数和(自身を除く): 49710283590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1039, 2078, 3117, 5195, 6234, 7273, 10390, 14546, 15585, 21819, 31170, 36365, 43638, 72730, 109095, 130523, 218190, 261046, 391569, 652615, 783138, 913661, 1305230, 1827322, 1957845, 2740983, 3915690, 4568305, 5481966, 9136610, 13704915, 27409830, 135613397, 271226794, 406840191, 678066985, 813680382, 949293779, 1356133970, 1898587558, 2034200955, 2847881337, 4068401910, 4746468895, 5695762674, 9492937790, 14239406685, 28478813370]

約数ペア:

[(1, 28478813370), (2, 14239406685), (3, 9492937790), (5, 5695762674), (6, 4746468895), (7, 4068401910), (10, 2847881337), (14, 2034200955), (15, 1898587558), (21, 1356133970), (30, 949293779), (35, 813680382), (42, 678066985), (70, 406840191), (105, 271226794), (210, 135613397), (1039, 27409830), (2078, 13704915), (3117, 9136610), (5195, 5481966), (6234, 4568305), (7273, 3915690), (10390, 2740983), (14546, 1957845), (15585, 1827322), (21819, 1305230), (31170, 913661), (36365, 783138), (43638, 652615), (72730, 391569), (109095, 261046), (130523, 218190)]