2019924605

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 2514758400

約数和(自身を除く): 494833795

約数列:

[1, 5, 53, 97, 179, 265, 439, 485, 895, 2195, 5141, 9487, 17363, 23267, 25705, 42583, 47435, 78581, 86815, 116335, 212915, 392905, 920239, 2256899, 4164793, 4601195, 7622357, 11284495, 20823965, 38111785, 403984921, 2019924605]

約数ペア:

[(1, 2019924605), (5, 403984921), (53, 38111785), (97, 20823965), (179, 11284495), (265, 7622357), (439, 4601195), (485, 4164793), (895, 2256899), (2195, 920239), (5141, 392905), (9487, 212915), (17363, 116335), (23267, 86815), (25705, 78581), (42583, 47435)]