207700990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{63131}}^1$

素因数の和:63192

約数の個数: 32

約数和(自身を含む): 436368384

約数和(自身を除く): 228667394

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 63131, 126262, 315655, 441917, 631310, 883834, 2209585, 2967157, 4419170, 5934314, 14835785, 20770099, 29671570, 41540198, 103850495, 207700990]

約数ペア:

[(1, 207700990), (2, 103850495), (5, 41540198), (7, 29671570), (10, 20770099), (14, 14835785), (35, 5934314), (47, 4419170), (70, 2967157), (94, 2209585), (235, 883834), (329, 631310), (470, 441917), (658, 315655), (1645, 126262), (3290, 63131)]