197341110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{243631}}^1$

素因数の和:243650

約数の個数: 40

約数和(自身を含む): 530630496

約数和(自身を除く): 333289386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 243631, 487262, 730893, 1218155, 1461786, 2192679, 2436310, 3654465, 4385358, 6578037, 7308930, 10963395, 13156074, 19734111, 21926790, 32890185, 39468222, 65780370, 98670555, 197341110]

約数ペア:

[(1, 197341110), (2, 98670555), (3, 65780370), (5, 39468222), (6, 32890185), (9, 21926790), (10, 19734111), (15, 13156074), (18, 10963395), (27, 7308930), (30, 6578037), (45, 4385358), (54, 3654465), (81, 2436310), (90, 2192679), (135, 1461786), (162, 1218155), (270, 730893), (405, 487262), (810, 243631)]