197657186690

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1\times {\mathrm{55949}}^1$

素因数の和:57238

約数の個数: 32

約数和(自身を含む): 357081404400

約数和(自身を除く): 159424217710

約数列:

[1, 2, 5, 10, 401, 802, 881, 1762, 2005, 4010, 4405, 8810, 55949, 111898, 279745, 353281, 559490, 706562, 1766405, 3532810, 22435549, 44871098, 49291069, 98582138, 112177745, 224355490, 246455345, 492910690, 19765718669, 39531437338, 98828593345, 197657186690]

約数ペア:

[(1, 197657186690), (2, 98828593345), (5, 39531437338), (10, 19765718669), (401, 492910690), (802, 246455345), (881, 224355490), (1762, 112177745), (2005, 98582138), (4010, 49291069), (4405, 44871098), (8810, 22435549), (55949, 3532810), (111898, 1766405), (279745, 706562), (353281, 559490)]