2020410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 6163200

約数和(自身を除く): 4142790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1069, 1890, 2138, 3207, 5345, 6414, 7483, 9621, 10690, 14966, 16035, 19242, 22449, 28863, 32070, 37415, 44898, 48105, 57726, 67347, 74830, 96210, 112245, 134694, 144315, 202041, 224490, 288630, 336735, 404082, 673470, 1010205, 2020410]

約数ペア:

[(1, 2020410), (2, 1010205), (3, 673470), (5, 404082), (6, 336735), (7, 288630), (9, 224490), (10, 202041), (14, 144315), (15, 134694), (18, 112245), (21, 96210), (27, 74830), (30, 67347), (35, 57726), (42, 48105), (45, 44898), (54, 37415), (63, 32070), (70, 28863), (90, 22449), (105, 19242), (126, 16035), (135, 14966), (189, 10690), (210, 9621), (270, 7483), (315, 6414), (378, 5345), (630, 3207), (945, 2138), (1069, 1890)]