127530770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8429}}^1$

素因数の和:8542

約数の個数: 32

約数和(自身を含む): 245818800

約数和(自身を除く): 118288030

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 8429, 15130, 16858, 42145, 84290, 143293, 286586, 716465, 750181, 1432930, 1500362, 3750905, 7501810, 12753077, 25506154, 63765385, 127530770]

約数ペア:

[(1, 127530770), (2, 63765385), (5, 25506154), (10, 12753077), (17, 7501810), (34, 3750905), (85, 1500362), (89, 1432930), (170, 750181), (178, 716465), (445, 286586), (890, 143293), (1513, 84290), (3026, 42145), (7565, 16858), (8429, 15130)]