42823410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{203921}}^1$

素因数の和:203938

約数の個数: 32

約数和(自身を含む): 117459072

約数和(自身を除く): 74635662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 203921, 407842, 611763, 1019605, 1223526, 1427447, 2039210, 2854894, 3058815, 4282341, 6117630, 7137235, 8564682, 14274470, 21411705, 42823410]

約数ペア:

[(1, 42823410), (2, 21411705), (3, 14274470), (5, 8564682), (6, 7137235), (7, 6117630), (10, 4282341), (14, 3058815), (15, 2854894), (21, 2039210), (30, 1427447), (35, 1223526), (42, 1019605), (70, 611763), (105, 407842), (210, 203921)]