6842290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 15515136

約数和(自身を除く): 8672846

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 103, 130, 146, 182, 206, 365, 455, 511, 515, 721, 730, 910, 949, 1022, 1030, 1339, 1442, 1898, 2555, 2678, 3605, 4745, 5110, 6643, 6695, 7210, 7519, 9373, 9490, 13286, 13390, 15038, 18746, 33215, 37595, 46865, 52633, 66430, 75190, 93730, 97747, 105266, 195494, 263165, 488735, 526330, 684229, 977470, 1368458, 3421145, 6842290]

約数ペア:

[(1, 6842290), (2, 3421145), (5, 1368458), (7, 977470), (10, 684229), (13, 526330), (14, 488735), (26, 263165), (35, 195494), (65, 105266), (70, 97747), (73, 93730), (91, 75190), (103, 66430), (130, 52633), (146, 46865), (182, 37595), (206, 33215), (365, 18746), (455, 15038), (511, 13390), (515, 13286), (721, 9490), (730, 9373), (910, 7519), (949, 7210), (1022, 6695), (1030, 6643), (1339, 5110), (1442, 4745), (1898, 3605), (2555, 2678)]