426651190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{210173}}^1$

素因数の和:210216

約数の個数: 32

約数和(自身を含む): 907951680

約数和(自身を除く): 481300490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 210173, 420346, 1050865, 1471211, 2101730, 2942422, 6095017, 7356055, 12190034, 14712110, 30475085, 42665119, 60950170, 85330238, 213325595, 426651190]

約数ペア:

[(1, 426651190), (2, 213325595), (5, 85330238), (7, 60950170), (10, 42665119), (14, 30475085), (29, 14712110), (35, 12190034), (58, 7356055), (70, 6095017), (145, 2942422), (203, 2101730), (290, 1471211), (406, 1050865), (1015, 420346), (2030, 210173)]