28996820230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4101389}}^1$

素因数の和:4101504

約数の個数: 32

約数和(自身を含む): 60241216320

約数和(自身を除く): 31244396090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 4101389, 8202778, 20506945, 28709723, 41013890, 57419446, 143548615, 287097230, 414240289, 828480578, 2071201445, 2899682023, 4142402890, 5799364046, 14498410115, 28996820230]

約数ペア:

[(1, 28996820230), (2, 14498410115), (5, 5799364046), (7, 4142402890), (10, 2899682023), (14, 2071201445), (35, 828480578), (70, 414240289), (101, 287097230), (202, 143548615), (505, 57419446), (707, 41013890), (1010, 28709723), (1414, 20506945), (3535, 8202778), (7070, 4101389)]