13106750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 24822720

約数和(自身を除く): 11715970

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 509, 515, 1018, 1030, 2545, 2575, 5090, 5150, 12725, 12875, 25450, 25750, 52427, 63625, 104854, 127250, 262135, 524270, 1310675, 2621350, 6553375, 13106750]

約数ペア:

[(1, 13106750), (2, 6553375), (5, 2621350), (10, 1310675), (25, 524270), (50, 262135), (103, 127250), (125, 104854), (206, 63625), (250, 52427), (509, 25750), (515, 25450), (1018, 12875), (1030, 12725), (2545, 5150), (2575, 5090)]