13285020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 43481088

約数和(自身を除く): 30196068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 673, 705, 940, 987, 1316, 1346, 1410, 1645, 1974, 2019, 2692, 2820, 3290, 3365, 3948, 4038, 4711, 4935, 6580, 6730, 8076, 9422, 9870, 10095, 13460, 14133, 18844, 19740, 20190, 23555, 28266, 31631, 40380, 47110, 56532, 63262, 70665, 94220, 94893, 126524, 141330, 158155, 189786, 221417, 282660, 316310, 379572, 442834, 474465, 632620, 664251, 885668, 948930, 1107085, 1328502, 1897860, 2214170, 2657004, 3321255, 4428340, 6642510, 13285020]

約数ペア:

[(1, 13285020), (2, 6642510), (3, 4428340), (4, 3321255), (5, 2657004), (6, 2214170), (7, 1897860), (10, 1328502), (12, 1107085), (14, 948930), (15, 885668), (20, 664251), (21, 632620), (28, 474465), (30, 442834), (35, 379572), (42, 316310), (47, 282660), (60, 221417), (70, 189786), (84, 158155), (94, 141330), (105, 126524), (140, 94893), (141, 94220), (188, 70665), (210, 63262), (235, 56532), (282, 47110), (329, 40380), (420, 31631), (470, 28266), (564, 23555), (658, 20190), (673, 19740), (705, 18844), (940, 14133), (987, 13460), (1316, 10095), (1346, 9870), (1410, 9422), (1645, 8076), (1974, 6730), (2019, 6580), (2692, 4935), (2820, 4711), (3290, 4038), (3365, 3948)]