4030910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 7916832

約数和(自身を除く): 3885922

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 307, 505, 614, 1010, 1313, 1535, 2626, 3070, 3991, 6565, 7982, 13130, 19955, 31007, 39910, 62014, 155035, 310070, 403091, 806182, 2015455, 4030910]

約数ペア:

[(1, 4030910), (2, 2015455), (5, 806182), (10, 403091), (13, 310070), (26, 155035), (65, 62014), (101, 39910), (130, 31007), (202, 19955), (307, 13130), (505, 7982), (614, 6565), (1010, 3991), (1313, 3070), (1535, 2626)]