51482210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 105421176

約数和(自身を除く): 53938966

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1097, 1235, 1805, 2194, 2470, 3610, 4693, 5485, 9386, 10970, 14261, 20843, 23465, 28522, 41686, 46930, 71305, 104215, 142610, 208430, 270959, 396017, 541918, 792034, 1354795, 1980085, 2709590, 3960170, 5148221, 10296442, 25741105, 51482210]

約数ペア:

[(1, 51482210), (2, 25741105), (5, 10296442), (10, 5148221), (13, 3960170), (19, 2709590), (26, 1980085), (38, 1354795), (65, 792034), (95, 541918), (130, 396017), (190, 270959), (247, 208430), (361, 142610), (494, 104215), (722, 71305), (1097, 46930), (1235, 41686), (1805, 28522), (2194, 23465), (2470, 20843), (3610, 14261), (4693, 10970), (5485, 9386)]