238902010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5261}}^1$

素因数の和:5526

約数の個数: 32

約数和(自身を含む): 454636800

約数和(自身を除く): 215734790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 5261, 9082, 10522, 22705, 26305, 45410, 52610, 99959, 199918, 499795, 999590, 1257379, 2514758, 6286895, 12573790, 23890201, 47780402, 119451005, 238902010]

約数ペア:

[(1, 238902010), (2, 119451005), (5, 47780402), (10, 23890201), (19, 12573790), (38, 6286895), (95, 2514758), (190, 1257379), (239, 999590), (478, 499795), (1195, 199918), (2390, 99959), (4541, 52610), (5261, 45410), (9082, 26305), (10522, 22705)]