89226890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1709}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 79201270

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 454, 1135, 1709, 2270, 3418, 5221, 8545, 10442, 17090, 26105, 39307, 52210, 78614, 196535, 387943, 393070, 775886, 1939715, 3879430, 8922689, 17845378, 44613445, 89226890]

約数ペア:

[(1, 89226890), (2, 44613445), (5, 17845378), (10, 8922689), (23, 3879430), (46, 1939715), (115, 775886), (227, 393070), (230, 387943), (454, 196535), (1135, 78614), (1709, 52210), (2270, 39307), (3418, 26105), (5221, 17090), (8545, 10442)]