2739470930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{180347}}^1$

素因数の和:180399

約数の個数: 48

約数和(自身を含む): 5921185536

約数和(自身を除く): 3181714606

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 180347, 360694, 901735, 1262429, 1803470, 2524858, 5590757, 6312145, 8837003, 11181514, 12624290, 17674006, 27953785, 39135299, 44185015, 55907570, 78270598, 88370030, 195676495, 273947093, 391352990, 547894186, 1369735465, 2739470930]

約数ペア:

[(1, 2739470930), (2, 1369735465), (5, 547894186), (7, 391352990), (10, 273947093), (14, 195676495), (31, 88370030), (35, 78270598), (49, 55907570), (62, 44185015), (70, 39135299), (98, 27953785), (155, 17674006), (217, 12624290), (245, 11181514), (310, 8837003), (434, 6312145), (490, 5590757), (1085, 2524858), (1519, 1803470), (2170, 1262429), (3038, 901735), (7595, 360694), (15190, 180347)]