619030490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4761773}}^1$

素因数の和:4761793

約数の個数: 16

約数和(自身を含む): 1199967048

約数和(自身を除く): 580936558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4761773, 9523546, 23808865, 47617730, 61903049, 123806098, 309515245, 619030490]

約数ペア:

[(1, 619030490), (2, 309515245), (5, 123806098), (10, 61903049), (13, 47617730), (26, 23808865), (65, 9523546), (130, 4761773)]