26421990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 74041344

約数和(自身を除く): 47619354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 2677, 3290, 4935, 5354, 8031, 9870, 13385, 16062, 18739, 26770, 37478, 40155, 56217, 80310, 93695, 112434, 125819, 187390, 251638, 281085, 377457, 562170, 629095, 754914, 880733, 1258190, 1761466, 1887285, 2642199, 3774570, 4403665, 5284398, 8807330, 13210995, 26421990]

約数ペア:

[(1, 26421990), (2, 13210995), (3, 8807330), (5, 5284398), (6, 4403665), (7, 3774570), (10, 2642199), (14, 1887285), (15, 1761466), (21, 1258190), (30, 880733), (35, 754914), (42, 629095), (47, 562170), (70, 377457), (94, 281085), (105, 251638), (141, 187390), (210, 125819), (235, 112434), (282, 93695), (329, 80310), (470, 56217), (658, 40155), (705, 37478), (987, 26770), (1410, 18739), (1645, 16062), (1974, 13385), (2677, 9870), (3290, 8031), (4935, 5354)]