1892940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4507}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 6058752

約数和(自身を除く): 4165812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4507, 9014, 13521, 18028, 22535, 27042, 31549, 45070, 54084, 63098, 67605, 90140, 94647, 126196, 135210, 157745, 189294, 270420, 315490, 378588, 473235, 630980, 946470, 1892940]

約数ペア:

[(1, 1892940), (2, 946470), (3, 630980), (4, 473235), (5, 378588), (6, 315490), (7, 270420), (10, 189294), (12, 157745), (14, 135210), (15, 126196), (20, 94647), (21, 90140), (28, 67605), (30, 63098), (35, 54084), (42, 45070), (60, 31549), (70, 27042), (84, 22535), (105, 18028), (140, 13521), (210, 9014), (420, 4507)]