65403730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 138157056

約数和(自身を除く): 72753326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1051, 1270, 1778, 2102, 4445, 5255, 6223, 7357, 8890, 10510, 12446, 14714, 31115, 36785, 51499, 62230, 73570, 102998, 133477, 257495, 266954, 514990, 667385, 934339, 1334770, 1868678, 4671695, 6540373, 9343390, 13080746, 32701865, 65403730]

約数ペア:

[(1, 65403730), (2, 32701865), (5, 13080746), (7, 9343390), (10, 6540373), (14, 4671695), (35, 1868678), (49, 1334770), (70, 934339), (98, 667385), (127, 514990), (245, 266954), (254, 257495), (490, 133477), (635, 102998), (889, 73570), (1051, 62230), (1270, 51499), (1778, 36785), (2102, 31115), (4445, 14714), (5255, 12446), (6223, 10510), (7357, 8890)]