1370403760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{4621}}^1$

素因数の和:4982

約数の個数: 80

約数和(自身を含む): 3486910752

約数和(自身を除く): 2116506992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 337, 440, 674, 880, 1348, 1685, 2696, 3370, 3707, 4621, 5392, 6740, 7414, 9242, 13480, 14828, 18484, 18535, 23105, 26960, 29656, 36968, 37070, 46210, 50831, 59312, 73936, 74140, 92420, 101662, 148280, 184840, 203324, 254155, 296560, 369680, 406648, 508310, 813296, 1016620, 1557277, 2033240, 3114554, 4066480, 6229108, 7786385, 12458216, 15572770, 17130047, 24916432, 31145540, 34260094, 62291080, 68520188, 85650235, 124582160, 137040376, 171300470, 274080752, 342600940, 685201880, 1370403760]

約数ペア:

[(1, 1370403760), (2, 685201880), (4, 342600940), (5, 274080752), (8, 171300470), (10, 137040376), (11, 124582160), (16, 85650235), (20, 68520188), (22, 62291080), (40, 34260094), (44, 31145540), (55, 24916432), (80, 17130047), (88, 15572770), (110, 12458216), (176, 7786385), (220, 6229108), (337, 4066480), (440, 3114554), (674, 2033240), (880, 1557277), (1348, 1016620), (1685, 813296), (2696, 508310), (3370, 406648), (3707, 369680), (4621, 296560), (5392, 254155), (6740, 203324), (7414, 184840), (9242, 148280), (13480, 101662), (14828, 92420), (18484, 74140), (18535, 73936), (23105, 59312), (26960, 50831), (29656, 46210), (36968, 37070)]