71622170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{503}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 62280550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 491, 503, 982, 1006, 2455, 2515, 4910, 5030, 14239, 14587, 28478, 29174, 71195, 72935, 142390, 145870, 246973, 493946, 1234865, 2469730, 7162217, 14324434, 35811085, 71622170]

約数ペア:

[(1, 71622170), (2, 35811085), (5, 14324434), (10, 7162217), (29, 2469730), (58, 1234865), (145, 493946), (290, 246973), (491, 145870), (503, 142390), (982, 72935), (1006, 71195), (2455, 29174), (2515, 28478), (4910, 14587), (5030, 14239)]