503261930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16871}}^1$

素因数の和:17054

約数の個数: 32

約数和(自身を含む): 959679360

約数和(自身を除く): 456417430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 16871, 29830, 33742, 84355, 168710, 320549, 641098, 1602745, 2648747, 3205490, 5297494, 13243735, 26487470, 50326193, 100652386, 251630965, 503261930]

約数ペア:

[(1, 503261930), (2, 251630965), (5, 100652386), (10, 50326193), (19, 26487470), (38, 13243735), (95, 5297494), (157, 3205490), (190, 2648747), (314, 1602745), (785, 641098), (1570, 320549), (2983, 168710), (5966, 84355), (14915, 33742), (16871, 29830)]