207834770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 236330350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 715, 1010, 1111, 1313, 1430, 1439, 2222, 2626, 2878, 5555, 6565, 7195, 11110, 13130, 14390, 14443, 15829, 18707, 28886, 31658, 37414, 72215, 79145, 93535, 144430, 145339, 158290, 187070, 205777, 290678, 411554, 726695, 1028885, 1453390, 1598729, 1889407, 2057770, 3197458, 3778814, 7993645, 9447035, 15987290, 18894070, 20783477, 41566954, 103917385, 207834770]

約数ペア:

[(1, 207834770), (2, 103917385), (5, 41566954), (10, 20783477), (11, 18894070), (13, 15987290), (22, 9447035), (26, 7993645), (55, 3778814), (65, 3197458), (101, 2057770), (110, 1889407), (130, 1598729), (143, 1453390), (202, 1028885), (286, 726695), (505, 411554), (715, 290678), (1010, 205777), (1111, 187070), (1313, 158290), (1430, 145339), (1439, 144430), (2222, 93535), (2626, 79145), (2878, 72215), (5555, 37414), (6565, 31658), (7195, 28886), (11110, 18707), (13130, 15829), (14390, 14443)]