2020120270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{930931}}^1$

素因数の和:930976

約数の個数: 32

約数和(自身を含む): 4289734656

約数和(自身を除く): 2269614386

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 930931, 1861862, 4654655, 6516517, 9309310, 13033034, 28858861, 32582585, 57717722, 65165170, 144294305, 202012027, 288588610, 404024054, 1010060135, 2020120270]

約数ペア:

[(1, 2020120270), (2, 1010060135), (5, 404024054), (7, 288588610), (10, 202012027), (14, 144294305), (31, 65165170), (35, 57717722), (62, 32582585), (70, 28858861), (155, 13033034), (217, 9309310), (310, 6516517), (434, 4654655), (1085, 1861862), (2170, 930931)]