13575380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7488

約数の個数: 48

約数和(自身を含む): 35091840

約数和(自身を除く): 21516460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7459, 14918, 29836, 37295, 52213, 74590, 96967, 104426, 149180, 193934, 208852, 261065, 387868, 484835, 522130, 678769, 969670, 1044260, 1357538, 1939340, 2715076, 3393845, 6787690, 13575380]

約数ペア:

[(1, 13575380), (2, 6787690), (4, 3393845), (5, 2715076), (7, 1939340), (10, 1357538), (13, 1044260), (14, 969670), (20, 678769), (26, 522130), (28, 484835), (35, 387868), (52, 261065), (65, 208852), (70, 193934), (91, 149180), (130, 104426), (140, 96967), (182, 74590), (260, 52213), (364, 37295), (455, 29836), (910, 14918), (1820, 7459)]