6848984740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{133717}}^1$

素因数の和:133936

約数の個数: 48

約数和(自身を含む): 15567984432

約数和(自身を除く): 8718999692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 51220, 133717, 267434, 534868, 668585, 1337170, 1738321, 2674340, 3476642, 6953284, 8691605, 17383210, 26342249, 34766420, 52684498, 105368996, 131711245, 263422490, 342449237, 526844980, 684898474, 1369796948, 1712246185, 3424492370, 6848984740]

約数ペア:

[(1, 6848984740), (2, 3424492370), (4, 1712246185), (5, 1369796948), (10, 684898474), (13, 526844980), (20, 342449237), (26, 263422490), (52, 131711245), (65, 105368996), (130, 52684498), (197, 34766420), (260, 26342249), (394, 17383210), (788, 8691605), (985, 6953284), (1970, 3476642), (2561, 2674340), (3940, 1738321), (5122, 1337170), (10244, 668585), (12805, 534868), (25610, 267434), (51220, 133717)]