186025420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42863}}^1$

素因数の和:42910

約数の個数: 48

約数和(自身を含む): 460873728

約数和(自身を除く): 274848308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 42863, 85726, 171452, 214315, 300041, 428630, 600082, 857260, 1200164, 1328753, 1500205, 2657506, 3000410, 5315012, 6000820, 6643765, 9301271, 13287530, 18602542, 26575060, 37205084, 46506355, 93012710, 186025420]

約数ペア:

[(1, 186025420), (2, 93012710), (4, 46506355), (5, 37205084), (7, 26575060), (10, 18602542), (14, 13287530), (20, 9301271), (28, 6643765), (31, 6000820), (35, 5315012), (62, 3000410), (70, 2657506), (124, 1500205), (140, 1328753), (155, 1200164), (217, 857260), (310, 600082), (434, 428630), (620, 300041), (868, 214315), (1085, 171452), (2170, 85726), (4340, 42863)]