203202010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80317}}^1$

素因数の和:80358

約数の個数: 32

約数和(自身を含む): 416368512

約数和(自身を除く): 213166502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 80317, 160634, 401585, 803170, 883487, 1766974, 1847291, 3694582, 4417435, 8834870, 9236455, 18472910, 20320201, 40640402, 101601005, 203202010]

約数ペア:

[(1, 203202010), (2, 101601005), (5, 40640402), (10, 20320201), (11, 18472910), (22, 9236455), (23, 8834870), (46, 4417435), (55, 3694582), (110, 1847291), (115, 1766974), (230, 883487), (253, 803170), (506, 401585), (1265, 160634), (2530, 80317)]