1900642290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{203713}}^1$

素因数の和:204034

約数の個数: 32

約数和(自身を含む): 4576231296

約数和(自身を除く): 2675589006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 203713, 407426, 611139, 1018565, 1222278, 2037130, 3055695, 6111390, 63354743, 126709486, 190064229, 316773715, 380128458, 633547430, 950321145, 1900642290]

約数ペア:

[(1, 1900642290), (2, 950321145), (3, 633547430), (5, 380128458), (6, 316773715), (10, 190064229), (15, 126709486), (30, 63354743), (311, 6111390), (622, 3055695), (933, 2037130), (1555, 1222278), (1866, 1018565), (3110, 611139), (4665, 407426), (9330, 203713)]