28245610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 53384832

約数和(自身を除く): 25139222

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 454, 541, 1082, 1135, 2270, 2705, 5221, 5410, 10442, 12443, 24886, 26105, 52210, 62215, 122807, 124430, 245614, 614035, 1228070, 2824561, 5649122, 14122805, 28245610]

約数ペア:

[(1, 28245610), (2, 14122805), (5, 5649122), (10, 2824561), (23, 1228070), (46, 614035), (115, 245614), (227, 124430), (230, 122807), (454, 62215), (541, 52210), (1082, 26105), (1135, 24886), (2270, 12443), (2705, 10442), (5221, 5410)]