942804590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 2151152640

約数和(自身を除く): 1208348050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 178, 182, 245, 445, 455, 490, 623, 637, 890, 910, 1157, 1246, 1274, 1663, 2314, 3115, 3185, 3326, 4361, 5785, 6230, 6370, 8099, 8315, 8722, 11570, 11641, 16198, 16630, 21619, 21805, 23282, 40495, 43238, 43610, 56693, 58205, 80990, 81487, 108095, 113386, 116410, 148007, 151333, 162974, 216190, 283465, 296014, 302666, 407435, 566930, 740035, 756665, 814870, 1036049, 1059331, 1480070, 1513330, 1924091, 2072098, 2118662, 3848182, 5180245, 5296655, 7252343, 9620455, 10360490, 10593310, 13468637, 14504686, 19240910, 26937274, 36261715, 67343185, 72523430, 94280459, 134686370, 188560918, 471402295, 942804590]

約数ペア:

[(1, 942804590), (2, 471402295), (5, 188560918), (7, 134686370), (10, 94280459), (13, 72523430), (14, 67343185), (26, 36261715), (35, 26937274), (49, 19240910), (65, 14504686), (70, 13468637), (89, 10593310), (91, 10360490), (98, 9620455), (130, 7252343), (178, 5296655), (182, 5180245), (245, 3848182), (445, 2118662), (455, 2072098), (490, 1924091), (623, 1513330), (637, 1480070), (890, 1059331), (910, 1036049), (1157, 814870), (1246, 756665), (1274, 740035), (1663, 566930), (2314, 407435), (3115, 302666), (3185, 296014), (3326, 283465), (4361, 216190), (5785, 162974), (6230, 151333), (6370, 148007), (8099, 116410), (8315, 113386), (8722, 108095), (11570, 81487), (11641, 80990), (16198, 58205), (16630, 56693), (21619, 43610), (21805, 43238), (23282, 40495)]