6398210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 8116990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 89, 91, 130, 158, 178, 182, 395, 445, 455, 553, 623, 790, 890, 910, 1027, 1106, 1157, 1246, 2054, 2314, 2765, 3115, 5135, 5530, 5785, 6230, 7031, 7189, 8099, 10270, 11570, 14062, 14378, 16198, 35155, 35945, 40495, 49217, 70310, 71890, 80990, 91403, 98434, 182806, 246085, 457015, 492170, 639821, 914030, 1279642, 3199105, 6398210]

約数ペア:

[(1, 6398210), (2, 3199105), (5, 1279642), (7, 914030), (10, 639821), (13, 492170), (14, 457015), (26, 246085), (35, 182806), (65, 98434), (70, 91403), (79, 80990), (89, 71890), (91, 70310), (130, 49217), (158, 40495), (178, 35945), (182, 35155), (395, 16198), (445, 14378), (455, 14062), (553, 11570), (623, 10270), (790, 8099), (890, 7189), (910, 7031), (1027, 6230), (1106, 5785), (1157, 5530), (1246, 5135), (2054, 3115), (2314, 2765)]