244351900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{187963}}^1$

素因数の和:187990

約数の個数: 36

約数和(自身を含む): 571034632

約数和(自身を除く): 326682732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 187963, 375926, 751852, 939815, 1879630, 2443519, 3759260, 4699075, 4887038, 9398150, 9774076, 12217595, 18796300, 24435190, 48870380, 61087975, 122175950, 244351900]

約数ペア:

[(1, 244351900), (2, 122175950), (4, 61087975), (5, 48870380), (10, 24435190), (13, 18796300), (20, 12217595), (25, 9774076), (26, 9398150), (50, 4887038), (52, 4699075), (65, 3759260), (100, 2443519), (130, 1879630), (260, 939815), (325, 751852), (650, 375926), (1300, 187963)]