21342655870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1166903}}^1$

素因数の和:1167000

約数の個数: 32

約数和(自身を含む): 40328202240

約数和(自身を除く): 18985546370

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 18290, 1166903, 2333806, 5834515, 11669030, 36173993, 68847277, 72347986, 137694554, 180869965, 344236385, 361739930, 688472770, 2134265587, 4268531174, 10671327935, 21342655870]

約数ペア:

[(1, 21342655870), (2, 10671327935), (5, 4268531174), (10, 2134265587), (31, 688472770), (59, 361739930), (62, 344236385), (118, 180869965), (155, 137694554), (295, 72347986), (310, 68847277), (590, 36173993), (1829, 11669030), (3658, 5834515), (9145, 2333806), (18290, 1166903)]