12542783890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599273}}^1$

素因数の和:599323

約数の個数: 64

約数和(自身を含む): 28995273216

約数和(自身を除く): 16452489326

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 599273, 1198546, 2996365, 4194911, 5992730, 7790549, 8389822, 13783279, 15581098, 20974555, 27566558, 38952745, 41949110, 54533843, 68916395, 77905490, 96482953, 109067686, 137832790, 179182627, 192965906, 272669215, 358365254, 482414765, 545338430, 895913135, 964829530, 1254278389, 1791826270, 2508556778, 6271391945, 12542783890]

約数ペア:

[(1, 12542783890), (2, 6271391945), (5, 2508556778), (7, 1791826270), (10, 1254278389), (13, 964829530), (14, 895913135), (23, 545338430), (26, 482414765), (35, 358365254), (46, 272669215), (65, 192965906), (70, 179182627), (91, 137832790), (115, 109067686), (130, 96482953), (161, 77905490), (182, 68916395), (230, 54533843), (299, 41949110), (322, 38952745), (455, 27566558), (598, 20974555), (805, 15581098), (910, 13783279), (1495, 8389822), (1610, 7790549), (2093, 5992730), (2990, 4194911), (4186, 2996365), (10465, 1198546), (20930, 599273)]