1738441660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{17911}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 3827722752

約数和(自身を除く): 2089281092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 460, 844, 1055, 2110, 4220, 4853, 9706, 17911, 19412, 24265, 35822, 48530, 71644, 89555, 97060, 179110, 358220, 411953, 823906, 1647812, 2059765, 3779221, 4119530, 7558442, 8239060, 15116884, 18896105, 37792210, 75584420, 86922083, 173844166, 347688332, 434610415, 869220830, 1738441660]

約数ペア:

[(1, 1738441660), (2, 869220830), (4, 434610415), (5, 347688332), (10, 173844166), (20, 86922083), (23, 75584420), (46, 37792210), (92, 18896105), (115, 15116884), (211, 8239060), (230, 7558442), (422, 4119530), (460, 3779221), (844, 2059765), (1055, 1647812), (2110, 823906), (4220, 411953), (4853, 358220), (9706, 179110), (17911, 97060), (19412, 89555), (24265, 71644), (35822, 48530)]