285460890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66541}}^1$

素因数の和:66575

約数の個数: 64

約数和(自身を含む): 804892032

約数和(自身を除く): 519431142

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 66541, 133082, 199623, 332705, 399246, 665410, 731951, 865033, 998115, 1463902, 1730066, 1996230, 2195853, 2595099, 3659755, 4325165, 4391706, 5190198, 7319510, 8650330, 9515363, 10979265, 12975495, 19030726, 21958530, 25950990, 28546089, 47576815, 57092178, 95153630, 142730445, 285460890]

約数ペア:

[(1, 285460890), (2, 142730445), (3, 95153630), (5, 57092178), (6, 47576815), (10, 28546089), (11, 25950990), (13, 21958530), (15, 19030726), (22, 12975495), (26, 10979265), (30, 9515363), (33, 8650330), (39, 7319510), (55, 5190198), (65, 4391706), (66, 4325165), (78, 3659755), (110, 2595099), (130, 2195853), (143, 1996230), (165, 1730066), (195, 1463902), (286, 998115), (330, 865033), (390, 731951), (429, 665410), (715, 399246), (858, 332705), (1430, 199623), (2145, 133082), (4290, 66541)]