389631550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101203}}^1$

素因数の和:101233

約数の個数: 48

約数和(自身を含む): 903549312

約数和(自身を除く): 513917762

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 101203, 202406, 506015, 708421, 1012030, 1113233, 1416842, 2226466, 2530075, 3542105, 5060150, 5566165, 7084210, 7792631, 11132330, 15585262, 17710525, 27830825, 35421050, 38963155, 55661650, 77926310, 194815775, 389631550]

約数ペア:

[(1, 389631550), (2, 194815775), (5, 77926310), (7, 55661650), (10, 38963155), (11, 35421050), (14, 27830825), (22, 17710525), (25, 15585262), (35, 11132330), (50, 7792631), (55, 7084210), (70, 5566165), (77, 5060150), (110, 3542105), (154, 2530075), (175, 2226466), (275, 1416842), (350, 1113233), (385, 1012030), (550, 708421), (770, 506015), (1925, 202406), (3850, 101203)]