2016043390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 3831613632

約数和(自身を除く): 1815570242

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 173, 205, 215, 346, 410, 430, 661, 865, 1322, 1730, 1763, 3305, 3526, 6610, 7093, 7439, 8815, 14186, 14878, 17630, 27101, 28423, 35465, 37195, 54202, 56846, 70930, 74390, 114353, 135505, 142115, 228706, 271010, 284230, 304999, 571765, 609998, 1143530, 1165343, 1524995, 2330686, 3049990, 4688473, 4917179, 5826715, 9376946, 9834358, 11653430, 23442365, 24585895, 46884730, 49171790, 201604339, 403208678, 1008021695, 2016043390]

約数ペア:

[(1, 2016043390), (2, 1008021695), (5, 403208678), (10, 201604339), (41, 49171790), (43, 46884730), (82, 24585895), (86, 23442365), (173, 11653430), (205, 9834358), (215, 9376946), (346, 5826715), (410, 4917179), (430, 4688473), (661, 3049990), (865, 2330686), (1322, 1524995), (1730, 1165343), (1763, 1143530), (3305, 609998), (3526, 571765), (6610, 304999), (7093, 284230), (7439, 271010), (8815, 228706), (14186, 142115), (14878, 135505), (17630, 114353), (27101, 74390), (28423, 70930), (35465, 56846), (37195, 54202)]