1900852070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{11239}}^1$

素因数の和:12560

約数の個数: 32

約数和(自身を含む): 3687888960

約数和(自身を除く): 1787036890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1301, 2602, 6505, 11239, 13010, 16913, 22478, 33826, 56195, 84565, 112390, 146107, 169130, 292214, 730535, 1461070, 14621939, 29243878, 73109695, 146219390, 190085207, 380170414, 950426035, 1900852070]

約数ペア:

[(1, 1900852070), (2, 950426035), (5, 380170414), (10, 190085207), (13, 146219390), (26, 73109695), (65, 29243878), (130, 14621939), (1301, 1461070), (2602, 730535), (6505, 292214), (11239, 169130), (13010, 146107), (16913, 112390), (22478, 84565), (33826, 56195)]