4749250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9834552

約数和(自身を除く): 5085302

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 157, 242, 250, 275, 314, 550, 605, 785, 1210, 1375, 1570, 1727, 2750, 3025, 3454, 3925, 6050, 7850, 8635, 15125, 17270, 18997, 19625, 30250, 37994, 39250, 43175, 86350, 94985, 189970, 215875, 431750, 474925, 949850, 2374625, 4749250]

約数ペア:

[(1, 4749250), (2, 2374625), (5, 949850), (10, 474925), (11, 431750), (22, 215875), (25, 189970), (50, 94985), (55, 86350), (110, 43175), (121, 39250), (125, 37994), (157, 30250), (242, 19625), (250, 18997), (275, 17270), (314, 15125), (550, 8635), (605, 7850), (785, 6050), (1210, 3925), (1375, 3454), (1570, 3025), (1727, 2750)]