226852990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 508394880

約数和(自身を除く): 281541890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 2801, 3115, 5602, 5785, 6230, 8099, 11570, 14005, 16198, 19607, 28010, 36413, 39214, 40495, 72826, 80990, 98035, 182065, 196070, 249289, 254891, 364130, 498578, 509782, 1246445, 1274455, 1745023, 2492890, 2548910, 3240757, 3490046, 6481514, 8725115, 16203785, 17450230, 22685299, 32407570, 45370598, 113426495, 226852990]

約数ペア:

[(1, 226852990), (2, 113426495), (5, 45370598), (7, 32407570), (10, 22685299), (13, 17450230), (14, 16203785), (26, 8725115), (35, 6481514), (65, 3490046), (70, 3240757), (89, 2548910), (91, 2492890), (130, 1745023), (178, 1274455), (182, 1246445), (445, 509782), (455, 498578), (623, 364130), (890, 254891), (910, 249289), (1157, 196070), (1246, 182065), (2314, 98035), (2801, 80990), (3115, 72826), (5602, 40495), (5785, 39214), (6230, 36413), (8099, 28010), (11570, 19607), (14005, 16198)]