2028854450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{7499}}^1$

素因数の和:8291

約数の個数: 48

約数和(自身を含む): 4318920000

約数和(自身を除く): 2290065550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 773, 1546, 3865, 5411, 7499, 7730, 10822, 14998, 19325, 27055, 37495, 38650, 52493, 54110, 74990, 104986, 135275, 187475, 262465, 270550, 374950, 524930, 1312325, 2624650, 5796727, 11593454, 28983635, 40577089, 57967270, 81154178, 144918175, 202885445, 289836350, 405770890, 1014427225, 2028854450]

約数ペア:

[(1, 2028854450), (2, 1014427225), (5, 405770890), (7, 289836350), (10, 202885445), (14, 144918175), (25, 81154178), (35, 57967270), (50, 40577089), (70, 28983635), (175, 11593454), (350, 5796727), (773, 2624650), (1546, 1312325), (3865, 524930), (5411, 374950), (7499, 270550), (7730, 262465), (10822, 187475), (14998, 135275), (19325, 104986), (27055, 74990), (37495, 54110), (38650, 52493)]