201874490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2333}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 385670160

約数和(自身を除く): 183795670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509, 1018, 2333, 2545, 4666, 5090, 8653, 11665, 17306, 23330, 39661, 43265, 79322, 86530, 198305, 396610, 1187497, 2374994, 5937485, 11874970, 20187449, 40374898, 100937245, 201874490]

約数ペア:

[(1, 201874490), (2, 100937245), (5, 40374898), (10, 20187449), (17, 11874970), (34, 5937485), (85, 2374994), (170, 1187497), (509, 396610), (1018, 198305), (2333, 86530), (2545, 79322), (4666, 43265), (5090, 39661), (8653, 23330), (11665, 17306)]