294595420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16063}}^1$

素因数の和:16210

約数の個数: 48

約数和(自身を含む): 712470528

約数和(自身を除く): 417875108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 16063, 18340, 32126, 64252, 80315, 112441, 160630, 224882, 321260, 449764, 562205, 1124410, 2104253, 2248820, 4208506, 8417012, 10521265, 14729771, 21042530, 29459542, 42085060, 58919084, 73648855, 147297710, 294595420]

約数ペア:

[(1, 294595420), (2, 147297710), (4, 73648855), (5, 58919084), (7, 42085060), (10, 29459542), (14, 21042530), (20, 14729771), (28, 10521265), (35, 8417012), (70, 4208506), (131, 2248820), (140, 2104253), (262, 1124410), (524, 562205), (655, 449764), (917, 321260), (1310, 224882), (1834, 160630), (2620, 112441), (3668, 80315), (4585, 64252), (9170, 32126), (16063, 18340)]