322448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1871}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 774918144

約数和(自身を除く): 452470004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1231, 1871, 2462, 3742, 4924, 6155, 7484, 8617, 9355, 12310, 13097, 17234, 18710, 24620, 26194, 34468, 37420, 43085, 52388, 65485, 86170, 130970, 172340, 261940, 2303201, 4606402, 9212804, 11516005, 16122407, 23032010, 32244814, 46064020, 64489628, 80612035, 161224070, 322448140]

約数ペア:

[(1, 322448140), (2, 161224070), (4, 80612035), (5, 64489628), (7, 46064020), (10, 32244814), (14, 23032010), (20, 16122407), (28, 11516005), (35, 9212804), (70, 4606402), (140, 2303201), (1231, 261940), (1871, 172340), (2462, 130970), (3742, 86170), (4924, 65485), (6155, 52388), (7484, 43085), (8617, 37420), (9355, 34468), (12310, 26194), (13097, 24620), (17234, 18710)]