854373310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1171}}^1\times {\mathrm{1489}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 1791683280

約数和(自身を除く): 937309970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1171, 1489, 2342, 2978, 5855, 7445, 8197, 10423, 11710, 14890, 16394, 20846, 40985, 52115, 57379, 72961, 81970, 104230, 114758, 145922, 286895, 364805, 573790, 729610, 1743619, 3487238, 8718095, 12205333, 17436190, 24410666, 61026665, 85437331, 122053330, 170874662, 427186655, 854373310]

約数ペア:

[(1, 854373310), (2, 427186655), (5, 170874662), (7, 122053330), (10, 85437331), (14, 61026665), (35, 24410666), (49, 17436190), (70, 12205333), (98, 8718095), (245, 3487238), (490, 1743619), (1171, 729610), (1489, 573790), (2342, 364805), (2978, 286895), (5855, 145922), (7445, 114758), (8197, 104230), (10423, 81970), (11710, 72961), (14890, 57379), (16394, 52115), (20846, 40985)]