308927450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{475273}}^1$

素因数の和:475298

約数の個数: 24

約数和(自身を含む): 618806748

約数和(自身を除く): 309879298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 475273, 950546, 2376365, 4752730, 6178549, 11881825, 12357098, 23763650, 30892745, 61785490, 154463725, 308927450]

約数ペア:

[(1, 308927450), (2, 154463725), (5, 61785490), (10, 30892745), (13, 23763650), (25, 12357098), (26, 11881825), (50, 6178549), (65, 4752730), (130, 2376365), (325, 950546), (650, 475273)]