12895610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 16521862

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 383, 455, 481, 518, 766, 910, 962, 1295, 1915, 2405, 2590, 2681, 3367, 3830, 4810, 4979, 5362, 6734, 9958, 13405, 14171, 16835, 24895, 26810, 28342, 33670, 34853, 49790, 69706, 70855, 99197, 141710, 174265, 184223, 198394, 348530, 368446, 495985, 921115, 991970, 1289561, 1842230, 2579122, 6447805, 12895610]

約数ペア:

[(1, 12895610), (2, 6447805), (5, 2579122), (7, 1842230), (10, 1289561), (13, 991970), (14, 921115), (26, 495985), (35, 368446), (37, 348530), (65, 198394), (70, 184223), (74, 174265), (91, 141710), (130, 99197), (182, 70855), (185, 69706), (259, 49790), (370, 34853), (383, 33670), (455, 28342), (481, 26810), (518, 24895), (766, 16835), (910, 14171), (962, 13405), (1295, 9958), (1915, 6734), (2405, 5362), (2590, 4979), (2681, 4810), (3367, 3830)]