3954850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 8124480

約数和(自身を除く): 4169630

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 181, 190, 230, 362, 437, 475, 575, 874, 905, 950, 1150, 1810, 2185, 3439, 4163, 4370, 4525, 6878, 8326, 9050, 10925, 17195, 20815, 21850, 34390, 41630, 79097, 85975, 104075, 158194, 171950, 208150, 395485, 790970, 1977425, 3954850]

約数ペア:

[(1, 3954850), (2, 1977425), (5, 790970), (10, 395485), (19, 208150), (23, 171950), (25, 158194), (38, 104075), (46, 85975), (50, 79097), (95, 41630), (115, 34390), (181, 21850), (190, 20815), (230, 17195), (362, 10925), (437, 9050), (475, 8326), (575, 6878), (874, 4525), (905, 4370), (950, 4163), (1150, 3439), (1810, 2185)]