42696890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 79519104

約数和(自身を除く): 36822214

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 691, 835, 1382, 1670, 3455, 6179, 6910, 12358, 25567, 30895, 51134, 61790, 115397, 127835, 230794, 255670, 576985, 1153970, 4269689, 8539378, 21348445, 42696890]

約数ペア:

[(1, 42696890), (2, 21348445), (5, 8539378), (10, 4269689), (37, 1153970), (74, 576985), (167, 255670), (185, 230794), (334, 127835), (370, 115397), (691, 61790), (835, 51134), (1382, 30895), (1670, 25567), (3455, 12358), (6179, 6910)]