234902305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 80284895

約数列:

[1, 5, 11, 55, 59, 191, 295, 379, 649, 955, 1895, 2101, 3245, 4169, 10505, 11269, 20845, 22361, 56345, 72389, 111805, 123959, 245971, 361945, 619795, 796279, 1229855, 3981395, 4270951, 21354755, 46980461, 234902305]

約数ペア:

[(1, 234902305), (5, 46980461), (11, 21354755), (55, 4270951), (59, 3981395), (191, 1229855), (295, 796279), (379, 619795), (649, 361945), (955, 245971), (1895, 123959), (2101, 111805), (3245, 72389), (4169, 56345), (10505, 22361), (11269, 20845)]