3660220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 8205120

約数和(自身を除く): 4544900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 109, 115, 146, 218, 230, 292, 365, 436, 460, 545, 730, 1090, 1460, 1679, 2180, 2507, 3358, 5014, 6716, 7957, 8395, 10028, 12535, 15914, 16790, 25070, 31828, 33580, 39785, 50140, 79570, 159140, 183011, 366022, 732044, 915055, 1830110, 3660220]

約数ペア:

[(1, 3660220), (2, 1830110), (4, 915055), (5, 732044), (10, 366022), (20, 183011), (23, 159140), (46, 79570), (73, 50140), (92, 39785), (109, 33580), (115, 31828), (146, 25070), (218, 16790), (230, 15914), (292, 12535), (365, 10028), (436, 8395), (460, 7957), (545, 6716), (730, 5014), (1090, 3358), (1460, 2507), (1679, 2180)]