1478690147270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{681424031}}^1$

素因数の和:681424076

約数の個数: 32

約数和(自身を含む): 3140001939456

約数和(自身を除く): 1661311792186

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 681424031, 1362848062, 3407120155, 4769968217, 6814240310, 9539936434, 21124144961, 23849841085, 42248289922, 47699682170, 105620724805, 147869014727, 211241449610, 295738029454, 739345073635, 1478690147270]

約数ペア:

[(1, 1478690147270), (2, 739345073635), (5, 295738029454), (7, 211241449610), (10, 147869014727), (14, 105620724805), (31, 47699682170), (35, 42248289922), (62, 23849841085), (70, 21124144961), (155, 9539936434), (217, 6814240310), (310, 4769968217), (434, 3407120155), (1085, 1362848062), (2170, 681424031)]