10996988210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19577}}^1$

素因数の和:19775

約数の個数: 64

約数和(自身を含む): 22201452000

約数和(自身を除く): 11204463790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 149, 290, 298, 377, 745, 754, 1490, 1885, 1937, 3770, 3874, 4321, 8642, 9685, 19370, 19577, 21605, 39154, 43210, 56173, 97885, 112346, 195770, 254501, 280865, 509002, 561730, 567733, 1135466, 1272505, 2545010, 2838665, 2916973, 5677330, 5833946, 7380529, 14584865, 14761058, 29169730, 36902645, 37920649, 73805290, 75841298, 84592217, 169184434, 189603245, 379206490, 422961085, 845922170, 1099698821, 2199397642, 5498494105, 10996988210]

約数ペア:

[(1, 10996988210), (2, 5498494105), (5, 2199397642), (10, 1099698821), (13, 845922170), (26, 422961085), (29, 379206490), (58, 189603245), (65, 169184434), (130, 84592217), (145, 75841298), (149, 73805290), (290, 37920649), (298, 36902645), (377, 29169730), (745, 14761058), (754, 14584865), (1490, 7380529), (1885, 5833946), (1937, 5677330), (3770, 2916973), (3874, 2838665), (4321, 2545010), (8642, 1272505), (9685, 1135466), (19370, 567733), (19577, 561730), (21605, 509002), (39154, 280865), (43210, 254501), (56173, 195770), (97885, 112346)]