1310853890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6899231}}^1$

素因数の和:6899257

約数の個数: 16

約数和(自身を含む): 2483723520

約数和(自身を除く): 1172869630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6899231, 13798462, 34496155, 68992310, 131085389, 262170778, 655426945, 1310853890]

約数ペア:

[(1, 1310853890), (2, 655426945), (5, 262170778), (10, 131085389), (19, 68992310), (38, 34496155), (95, 13798462), (190, 6899231)]