2927210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3604630

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 89, 110, 115, 130, 143, 178, 230, 253, 286, 299, 445, 506, 598, 715, 890, 979, 1157, 1265, 1430, 1495, 1958, 2047, 2314, 2530, 2990, 3289, 4094, 4895, 5785, 6578, 9790, 10235, 11570, 12727, 16445, 20470, 22517, 25454, 26611, 32890, 45034, 53222, 63635, 112585, 127270, 133055, 225170, 266110, 292721, 585442, 1463605, 2927210]

約数ペア:

[(1, 2927210), (2, 1463605), (5, 585442), (10, 292721), (11, 266110), (13, 225170), (22, 133055), (23, 127270), (26, 112585), (46, 63635), (55, 53222), (65, 45034), (89, 32890), (110, 26611), (115, 25454), (130, 22517), (143, 20470), (178, 16445), (230, 12727), (253, 11570), (286, 10235), (299, 9790), (445, 6578), (506, 5785), (598, 4895), (715, 4094), (890, 3289), (979, 2990), (1157, 2530), (1265, 2314), (1430, 2047), (1495, 1958)]