1026717890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 2140483968

約数和(自身を除く): 1113766078

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 677, 811, 935, 1354, 1622, 1870, 3385, 4055, 6770, 7447, 8110, 8921, 11509, 13787, 14894, 17842, 23018, 27574, 37235, 44605, 57545, 68935, 74470, 89210, 115090, 126599, 137870, 151657, 253198, 303314, 549047, 632995, 758285, 1098094, 1265990, 1516570, 2745235, 5490470, 6039517, 9333799, 12079034, 18667598, 30197585, 46668995, 60395170, 93337990, 102671789, 205343578, 513358945, 1026717890]

約数ペア:

[(1, 1026717890), (2, 513358945), (5, 205343578), (10, 102671789), (11, 93337990), (17, 60395170), (22, 46668995), (34, 30197585), (55, 18667598), (85, 12079034), (110, 9333799), (170, 6039517), (187, 5490470), (374, 2745235), (677, 1516570), (811, 1265990), (935, 1098094), (1354, 758285), (1622, 632995), (1870, 549047), (3385, 303314), (4055, 253198), (6770, 151657), (7447, 137870), (8110, 126599), (8921, 115090), (11509, 89210), (13787, 74470), (14894, 68935), (17842, 57545), (23018, 44605), (27574, 37235)]