845780518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{10009}}^1$

素因数の和:10212

約数の個数: 32

約数和(自身を含む): 1452971520

約数和(自身を除く): 607191002

約数列:

[1, 2, 11, 22, 23, 46, 167, 253, 334, 506, 1837, 3674, 3841, 7682, 10009, 20018, 42251, 84502, 110099, 220198, 230207, 460414, 1671503, 2532277, 3343006, 5064554, 18386533, 36773066, 38444569, 76889138, 422890259, 845780518]

約数ペア:

[(1, 845780518), (2, 422890259), (11, 76889138), (22, 38444569), (23, 36773066), (46, 18386533), (167, 5064554), (253, 3343006), (334, 2532277), (506, 1671503), (1837, 460414), (3674, 230207), (3841, 220198), (7682, 110099), (10009, 84502), (20018, 42251)]