14899990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 19314410

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 659, 665, 1190, 1318, 1330, 1615, 2261, 3230, 3295, 4522, 4613, 6590, 9226, 11203, 11305, 12521, 22406, 22610, 23065, 25042, 46130, 56015, 62605, 78421, 87647, 112030, 125210, 156842, 175294, 212857, 392105, 425714, 438235, 784210, 876470, 1064285, 1489999, 2128570, 2979998, 7449995, 14899990]

約数ペア:

[(1, 14899990), (2, 7449995), (5, 2979998), (7, 2128570), (10, 1489999), (14, 1064285), (17, 876470), (19, 784210), (34, 438235), (35, 425714), (38, 392105), (70, 212857), (85, 175294), (95, 156842), (119, 125210), (133, 112030), (170, 87647), (190, 78421), (238, 62605), (266, 56015), (323, 46130), (595, 25042), (646, 23065), (659, 22610), (665, 22406), (1190, 12521), (1318, 11305), (1330, 11203), (1615, 9226), (2261, 6590), (3230, 4613), (3295, 4522)]