2461747940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{37561}}^1$

素因数の和:37712

約数の個数: 48

約数和(自身を含む): 5395405680

約数和(自身を除く): 2933657740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 2260, 3277, 6554, 13108, 16385, 32770, 37561, 65540, 75122, 150244, 187805, 375610, 751220, 1089269, 2178538, 4244393, 4357076, 5446345, 8488786, 10892690, 16977572, 21221965, 21785380, 42443930, 84887860, 123087397, 246174794, 492349588, 615436985, 1230873970, 2461747940]

約数ペア:

[(1, 2461747940), (2, 1230873970), (4, 615436985), (5, 492349588), (10, 246174794), (20, 123087397), (29, 84887860), (58, 42443930), (113, 21785380), (116, 21221965), (145, 16977572), (226, 10892690), (290, 8488786), (452, 5446345), (565, 4357076), (580, 4244393), (1130, 2178538), (2260, 1089269), (3277, 751220), (6554, 375610), (13108, 187805), (16385, 150244), (32770, 75122), (37561, 65540)]