42149170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9871}}^1$

素因数の和:9946

約数の個数: 32

約数和(自身を含む): 88137216

約数和(自身を除く): 45988046

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9871, 19742, 49355, 69097, 98710, 138194, 345485, 602131, 690970, 1204262, 3010655, 4214917, 6021310, 8429834, 21074585, 42149170]

約数ペア:

[(1, 42149170), (2, 21074585), (5, 8429834), (7, 6021310), (10, 4214917), (14, 3010655), (35, 1204262), (61, 690970), (70, 602131), (122, 345485), (305, 138194), (427, 98710), (610, 69097), (854, 49355), (2135, 19742), (4270, 9871)]