1237210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 2483712

約数和(自身を除く): 1246502

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 307, 310, 403, 614, 806, 1535, 2015, 3070, 3991, 4030, 7982, 9517, 19034, 19955, 39910, 47585, 95170, 123721, 247442, 618605, 1237210]

約数ペア:

[(1, 1237210), (2, 618605), (5, 247442), (10, 123721), (13, 95170), (26, 47585), (31, 39910), (62, 19955), (65, 19034), (130, 9517), (155, 7982), (307, 4030), (310, 3991), (403, 3070), (614, 2015), (806, 1535)]