11442730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 12507350

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 89, 115, 130, 178, 215, 230, 299, 430, 445, 559, 598, 890, 989, 1118, 1157, 1495, 1978, 2047, 2314, 2795, 2990, 3827, 4094, 4945, 5590, 5785, 7654, 9890, 10235, 11570, 12857, 19135, 20470, 25714, 26611, 38270, 49751, 53222, 64285, 88021, 99502, 128570, 133055, 176042, 248755, 266110, 440105, 497510, 880210, 1144273, 2288546, 5721365, 11442730]

約数ペア:

[(1, 11442730), (2, 5721365), (5, 2288546), (10, 1144273), (13, 880210), (23, 497510), (26, 440105), (43, 266110), (46, 248755), (65, 176042), (86, 133055), (89, 128570), (115, 99502), (130, 88021), (178, 64285), (215, 53222), (230, 49751), (299, 38270), (430, 26611), (445, 25714), (559, 20470), (598, 19135), (890, 12857), (989, 11570), (1118, 10235), (1157, 9890), (1495, 7654), (1978, 5785), (2047, 5590), (2314, 4945), (2795, 4094), (2990, 3827)]