1900405514

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5987}}^1$

素因数の和:6123

約数の個数: 48

約数和(自身を含む): 3440465280

約数和(自身を除く): 1540059766

約数列:

[1, 2, 7, 14, 41, 49, 79, 82, 98, 158, 287, 553, 574, 1106, 2009, 3239, 3871, 4018, 5987, 6478, 7742, 11974, 22673, 41909, 45346, 83818, 158711, 245467, 293363, 317422, 472973, 490934, 586726, 945946, 1718269, 3310811, 3436538, 6621622, 12027883, 19391893, 23175677, 24055766, 38783786, 46351354, 135743251, 271486502, 950202757, 1900405514]

約数ペア:

[(1, 1900405514), (2, 950202757), (7, 271486502), (14, 135743251), (41, 46351354), (49, 38783786), (79, 24055766), (82, 23175677), (98, 19391893), (158, 12027883), (287, 6621622), (553, 3436538), (574, 3310811), (1106, 1718269), (2009, 945946), (3239, 586726), (3871, 490934), (4018, 472973), (5987, 317422), (6478, 293363), (7742, 245467), (11974, 158711), (22673, 83818), (41909, 45346)]