3968510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5103490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 178, 182, 245, 343, 445, 455, 490, 623, 637, 686, 890, 910, 1157, 1246, 1274, 1715, 2314, 3115, 3185, 3430, 4361, 4459, 5785, 6230, 6370, 8099, 8722, 8918, 11570, 16198, 21805, 22295, 30527, 40495, 43610, 44590, 56693, 61054, 80990, 113386, 152635, 283465, 305270, 396851, 566930, 793702, 1984255, 3968510]

約数ペア:

[(1, 3968510), (2, 1984255), (5, 793702), (7, 566930), (10, 396851), (13, 305270), (14, 283465), (26, 152635), (35, 113386), (49, 80990), (65, 61054), (70, 56693), (89, 44590), (91, 43610), (98, 40495), (130, 30527), (178, 22295), (182, 21805), (245, 16198), (343, 11570), (445, 8918), (455, 8722), (490, 8099), (623, 6370), (637, 6230), (686, 5785), (890, 4459), (910, 4361), (1157, 3430), (1246, 3185), (1274, 3115), (1715, 2314)]