1941995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 2820096

約数和(自身を除く): 878101

約数列:

[1, 5, 11, 17, 31, 55, 67, 85, 155, 187, 335, 341, 527, 737, 935, 1139, 1705, 2077, 2635, 3685, 5695, 5797, 10385, 12529, 22847, 28985, 35309, 62645, 114235, 176545, 388399, 1941995]

約数ペア:

[(1, 1941995), (5, 388399), (11, 176545), (17, 114235), (31, 62645), (55, 35309), (67, 28985), (85, 22847), (155, 12529), (187, 10385), (335, 5797), (341, 5695), (527, 3685), (737, 2635), (935, 2077), (1139, 1705)]