4953072.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 50122800

約数和(自身を除く): 24382670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 509, 778, 1018, 1945, 2545, 3890, 5057, 5090, 6617, 10114, 13234, 25285, 33085, 50570, 66170, 198001, 396002, 990005, 1980010, 2574013, 5148026, 12870065, 25740130]

約数ペア:

[(1, 25740130), (2, 12870065), (5, 5148026), (10, 2574013), (13, 1980010), (26, 990005), (65, 396002), (130, 198001), (389, 66170), (509, 50570), (778, 33085), (1018, 25285), (1945, 13234), (2545, 10114), (3890, 6617), (5057, 5090)]