402562190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13948

約数の個数: 32

約数和(自身を含む): 752794560

約数和(自身を除く): 350232370

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 13829, 14555, 27658, 29110, 69145, 138290, 566989, 981859, 1133978, 1963718, 2834945, 4909295, 5669890, 9818590, 40256219, 80512438, 201281095, 402562190]

約数ペア:

[(1, 402562190), (2, 201281095), (5, 80512438), (10, 40256219), (41, 9818590), (71, 5669890), (82, 4909295), (142, 2834945), (205, 1963718), (355, 1133978), (410, 981859), (710, 566989), (2911, 138290), (5822, 69145), (13829, 29110), (14555, 27658)]