209224762040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{409891}}^1$

素因数の和:411732

約数の個数: 64

約数和(自身を含む): 538302965760

約数和(自身を除く): 329078203720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1823, 3646, 7292, 9115, 12761, 14584, 18230, 25522, 36460, 51044, 63805, 72920, 102088, 127610, 255220, 409891, 510440, 819782, 1639564, 2049455, 2869237, 3279128, 4098910, 5738474, 8197820, 11476948, 14346185, 16395640, 22953896, 28692370, 57384740, 114769480, 747231293, 1494462586, 2988925172, 3736156465, 5230619051, 5977850344, 7472312930, 10461238102, 14944625860, 20922476204, 26153095255, 29889251720, 41844952408, 52306190510, 104612381020, 209224762040]

約数ペア:

[(1, 209224762040), (2, 104612381020), (4, 52306190510), (5, 41844952408), (7, 29889251720), (8, 26153095255), (10, 20922476204), (14, 14944625860), (20, 10461238102), (28, 7472312930), (35, 5977850344), (40, 5230619051), (56, 3736156465), (70, 2988925172), (140, 1494462586), (280, 747231293), (1823, 114769480), (3646, 57384740), (7292, 28692370), (9115, 22953896), (12761, 16395640), (14584, 14346185), (18230, 11476948), (25522, 8197820), (36460, 5738474), (51044, 4098910), (63805, 3279128), (72920, 2869237), (102088, 2049455), (127610, 1639564), (255220, 819782), (409891, 510440)]