855102340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{1061}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 1830548160

約数和(自身を除く): 975445820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 683, 1061, 1180, 1366, 2122, 2732, 3415, 4244, 5305, 6830, 10610, 13660, 21220, 40297, 62599, 80594, 125198, 161188, 201485, 250396, 312995, 402970, 625990, 724663, 805940, 1251980, 1449326, 2898652, 3623315, 7246630, 14493260, 42755117, 85510234, 171020468, 213775585, 427551170, 855102340]

約数ペア:

[(1, 855102340), (2, 427551170), (4, 213775585), (5, 171020468), (10, 85510234), (20, 42755117), (59, 14493260), (118, 7246630), (236, 3623315), (295, 2898652), (590, 1449326), (683, 1251980), (1061, 805940), (1180, 724663), (1366, 625990), (2122, 402970), (2732, 312995), (3415, 250396), (4244, 201485), (5305, 161188), (6830, 125198), (10610, 80594), (13660, 62599), (21220, 40297)]