12995140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 29704752

約数和(自身を除く): 16709612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1033, 1258, 2066, 2516, 3145, 4132, 5165, 6290, 10330, 12580, 17561, 20660, 35122, 38221, 70244, 76442, 87805, 152884, 175610, 191105, 351220, 382210, 649757, 764420, 1299514, 2599028, 3248785, 6497570, 12995140]

約数ペア:

[(1, 12995140), (2, 6497570), (4, 3248785), (5, 2599028), (10, 1299514), (17, 764420), (20, 649757), (34, 382210), (37, 351220), (68, 191105), (74, 175610), (85, 152884), (148, 87805), (170, 76442), (185, 70244), (340, 38221), (370, 35122), (629, 20660), (740, 17561), (1033, 12580), (1258, 10330), (2066, 6290), (2516, 5165), (3145, 4132)]