2229850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4963968

約数和(自身を除く): 2734118

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 277, 322, 350, 554, 575, 805, 1150, 1385, 1610, 1939, 2770, 3878, 4025, 6371, 6925, 8050, 9695, 12742, 13850, 19390, 31855, 44597, 48475, 63710, 89194, 96950, 159275, 222985, 318550, 445970, 1114925, 2229850]

約数ペア:

[(1, 2229850), (2, 1114925), (5, 445970), (7, 318550), (10, 222985), (14, 159275), (23, 96950), (25, 89194), (35, 63710), (46, 48475), (50, 44597), (70, 31855), (115, 19390), (161, 13850), (175, 12742), (230, 9695), (277, 8050), (322, 6925), (350, 6371), (554, 4025), (575, 3878), (805, 2770), (1150, 1939), (1385, 1610)]