109718870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 207669744

約数和(自身を除く): 97950874

約数列:

[1, 2, 5, 10, 41, 61, 82, 107, 122, 205, 214, 305, 410, 535, 610, 1070, 1681, 2501, 3362, 4387, 5002, 6527, 8405, 8774, 12505, 13054, 16810, 21935, 25010, 32635, 43870, 65270, 102541, 179867, 205082, 267607, 359734, 512705, 535214, 899335, 1025410, 1338035, 1798670, 2676070, 10971887, 21943774, 54859435, 109718870]

約数ペア:

[(1, 109718870), (2, 54859435), (5, 21943774), (10, 10971887), (41, 2676070), (61, 1798670), (82, 1338035), (107, 1025410), (122, 899335), (205, 535214), (214, 512705), (305, 359734), (410, 267607), (535, 205082), (610, 179867), (1070, 102541), (1681, 65270), (2501, 43870), (3362, 32635), (4387, 25010), (5002, 21935), (6527, 16810), (8405, 13054), (8774, 12505)]