16613350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 33904080

約数和(自身を除く): 17290730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 419, 610, 650, 793, 838, 1525, 1586, 2095, 3050, 3965, 4190, 5447, 7930, 10475, 10894, 19825, 20950, 25559, 27235, 39650, 51118, 54470, 127795, 136175, 255590, 272350, 332267, 638975, 664534, 1277950, 1661335, 3322670, 8306675, 16613350]

約数ペア:

[(1, 16613350), (2, 8306675), (5, 3322670), (10, 1661335), (13, 1277950), (25, 664534), (26, 638975), (50, 332267), (61, 272350), (65, 255590), (122, 136175), (130, 127795), (305, 54470), (325, 51118), (419, 39650), (610, 27235), (650, 25559), (793, 20950), (838, 19825), (1525, 10894), (1586, 10475), (2095, 7930), (3050, 5447), (3965, 4190)]