225618510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{578509}}^1$

素因数の和:578532

約数の個数: 32

約数和(自身を含む): 583138080

約数和(自身を除く): 357519570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 578509, 1157018, 1735527, 2892545, 3471054, 5785090, 7520617, 8677635, 15041234, 17355270, 22561851, 37603085, 45123702, 75206170, 112809255, 225618510]

約数ペア:

[(1, 225618510), (2, 112809255), (3, 75206170), (5, 45123702), (6, 37603085), (10, 22561851), (13, 17355270), (15, 15041234), (26, 8677635), (30, 7520617), (39, 5785090), (65, 3471054), (78, 2892545), (130, 1735527), (195, 1157018), (390, 578509)]