45139780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{46061}}^1$

素因数の和:46084

約数の個数: 36

約数和(自身を含む): 110272428

約数和(自身を除く): 65132648

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 46061, 92122, 184244, 230305, 322427, 460610, 644854, 921220, 1289708, 1612135, 2256989, 3224270, 4513978, 6448540, 9027956, 11284945, 22569890, 45139780]

約数ペア:

[(1, 45139780), (2, 22569890), (4, 11284945), (5, 9027956), (7, 6448540), (10, 4513978), (14, 3224270), (20, 2256989), (28, 1612135), (35, 1289708), (49, 921220), (70, 644854), (98, 460610), (140, 322427), (196, 230305), (245, 184244), (490, 92122), (980, 46061)]