2082690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 5506488

約数和(自身を除く): 3423798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 317, 365, 438, 634, 657, 730, 951, 1095, 1314, 1585, 1902, 2190, 2853, 3170, 3285, 4755, 5706, 6570, 9510, 14265, 23141, 28530, 46282, 69423, 115705, 138846, 208269, 231410, 347115, 416538, 694230, 1041345, 2082690]

約数ペア:

[(1, 2082690), (2, 1041345), (3, 694230), (5, 416538), (6, 347115), (9, 231410), (10, 208269), (15, 138846), (18, 115705), (30, 69423), (45, 46282), (73, 28530), (90, 23141), (146, 14265), (219, 9510), (317, 6570), (365, 5706), (438, 4755), (634, 3285), (657, 3170), (730, 2853), (951, 2190), (1095, 1902), (1314, 1585)]