98217730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 193884840

約数和(自身を除く): 95667110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 653, 845, 890, 1157, 1306, 1690, 2314, 3265, 5785, 6530, 8489, 11570, 15041, 16978, 30082, 42445, 58117, 75205, 84890, 110357, 116234, 150410, 220714, 290585, 551785, 581170, 755521, 1103570, 1511042, 3777605, 7555210, 9821773, 19643546, 49108865, 98217730]

約数ペア:

[(1, 98217730), (2, 49108865), (5, 19643546), (10, 9821773), (13, 7555210), (26, 3777605), (65, 1511042), (89, 1103570), (130, 755521), (169, 581170), (178, 551785), (338, 290585), (445, 220714), (653, 150410), (845, 116234), (890, 110357), (1157, 84890), (1306, 75205), (1690, 58117), (2314, 42445), (3265, 30082), (5785, 16978), (6530, 15041), (8489, 11570)]