1900893870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{570839}}^1$

素因数の和:570889

約数の個数: 48

約数和(自身を含む): 5075909280

約数和(自身を除く): 3175015410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 570839, 1141678, 1712517, 2854195, 3425034, 5137551, 5708390, 8562585, 10275102, 17125170, 21121043, 25687755, 42242086, 51375510, 63363129, 105605215, 126726258, 190089387, 211210430, 316815645, 380178774, 633631290, 950446935, 1900893870]

約数ペア:

[(1, 1900893870), (2, 950446935), (3, 633631290), (5, 380178774), (6, 316815645), (9, 211210430), (10, 190089387), (15, 126726258), (18, 105605215), (30, 63363129), (37, 51375510), (45, 42242086), (74, 25687755), (90, 21121043), (111, 17125170), (185, 10275102), (222, 8562585), (333, 5708390), (370, 5137551), (555, 3425034), (666, 2854195), (1110, 1712517), (1665, 1141678), (3330, 570839)]