1411886120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 3230720640

約数和(自身を除く): 1818834520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 613, 710, 811, 1226, 1420, 1622, 2452, 2840, 3065, 3244, 4055, 4904, 6130, 6488, 8110, 12260, 16220, 24520, 32440, 43523, 57581, 87046, 115162, 174092, 217615, 230324, 287905, 348184, 435230, 460648, 497143, 575810, 870460, 994286, 1151620, 1740920, 1988572, 2303240, 2485715, 3977144, 4971430, 9942860, 19885720, 35297153, 70594306, 141188612, 176485765, 282377224, 352971530, 705943060, 1411886120]

約数ペア:

[(1, 1411886120), (2, 705943060), (4, 352971530), (5, 282377224), (8, 176485765), (10, 141188612), (20, 70594306), (40, 35297153), (71, 19885720), (142, 9942860), (284, 4971430), (355, 3977144), (568, 2485715), (613, 2303240), (710, 1988572), (811, 1740920), (1226, 1151620), (1420, 994286), (1622, 870460), (2452, 575810), (2840, 497143), (3065, 460648), (3244, 435230), (4055, 348184), (4904, 287905), (6130, 230324), (6488, 217615), (8110, 174092), (12260, 115162), (16220, 87046), (24520, 57581), (32440, 43523)]