10080881540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{15443}}^1$

素因数の和:15836

約数の個数: 48

約数和(自身を含む): 21420951552

約数和(自身を除く): 11340070012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 257, 508, 514, 635, 1028, 1270, 1285, 2540, 2570, 5140, 15443, 30886, 32639, 61772, 65278, 77215, 130556, 154430, 163195, 308860, 326390, 652780, 1961261, 3922522, 3968851, 7845044, 7937702, 9806305, 15875404, 19612610, 19844255, 39225220, 39688510, 79377020, 504044077, 1008088154, 2016176308, 2520220385, 5040440770, 10080881540]

約数ペア:

[(1, 10080881540), (2, 5040440770), (4, 2520220385), (5, 2016176308), (10, 1008088154), (20, 504044077), (127, 79377020), (254, 39688510), (257, 39225220), (508, 19844255), (514, 19612610), (635, 15875404), (1028, 9806305), (1270, 7937702), (1285, 7845044), (2540, 3968851), (2570, 3922522), (5140, 1961261), (15443, 652780), (30886, 326390), (32639, 308860), (61772, 163195), (65278, 154430), (77215, 130556)]