1205916580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{148147}}^1$

素因数の和:148204

約数の個数: 48

約数和(自身を含む): 2837330496

約数和(自身を除く): 1631413916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 148147, 296294, 592588, 740735, 1481470, 1629617, 2962940, 3259234, 5481439, 6518468, 8148085, 10962878, 16296170, 21925756, 27407195, 32592340, 54814390, 60295829, 109628780, 120591658, 241183316, 301479145, 602958290, 1205916580]

約数ペア:

[(1, 1205916580), (2, 602958290), (4, 301479145), (5, 241183316), (10, 120591658), (11, 109628780), (20, 60295829), (22, 54814390), (37, 32592340), (44, 27407195), (55, 21925756), (74, 16296170), (110, 10962878), (148, 8148085), (185, 6518468), (220, 5481439), (370, 3259234), (407, 2962940), (740, 1629617), (814, 1481470), (1628, 740735), (2035, 592588), (4070, 296294), (8140, 148147)]