51098730670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{13879}}^1$

素因数の和:14249

約数の個数: 64

約数和(自身を含む): 100287774720

約数和(自身を除く): 49189044050

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 223, 254, 446, 635, 1115, 1270, 1651, 2230, 2899, 3302, 5798, 8255, 13879, 14495, 16510, 27758, 28321, 28990, 56642, 69395, 138790, 141605, 180427, 283210, 360854, 368173, 736346, 902135, 1762633, 1804270, 1840865, 3095017, 3525266, 3681730, 6190034, 8813165, 15475085, 17626330, 22914229, 30950170, 40235221, 45828458, 80470442, 114571145, 201176105, 229142290, 393067159, 402352210, 786134318, 1965335795, 3930671590, 5109873067, 10219746134, 25549365335, 51098730670]

約数ペア:

[(1, 51098730670), (2, 25549365335), (5, 10219746134), (10, 5109873067), (13, 3930671590), (26, 1965335795), (65, 786134318), (127, 402352210), (130, 393067159), (223, 229142290), (254, 201176105), (446, 114571145), (635, 80470442), (1115, 45828458), (1270, 40235221), (1651, 30950170), (2230, 22914229), (2899, 17626330), (3302, 15475085), (5798, 8813165), (8255, 6190034), (13879, 3681730), (14495, 3525266), (16510, 3095017), (27758, 1840865), (28321, 1804270), (28990, 1762633), (56642, 902135), (69395, 736346), (138790, 368173), (141605, 360854), (180427, 283210)]