3928210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 8636544

約数和(自身を除く): 4708334

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 67, 82, 110, 130, 134, 143, 205, 286, 335, 410, 451, 533, 670, 715, 737, 871, 902, 1066, 1430, 1474, 1742, 2255, 2665, 2747, 3685, 4355, 4510, 5330, 5494, 5863, 7370, 8710, 9581, 11726, 13735, 19162, 27470, 29315, 30217, 35711, 47905, 58630, 60434, 71422, 95810, 151085, 178555, 302170, 357110, 392821, 785642, 1964105, 3928210]

約数ペア:

[(1, 3928210), (2, 1964105), (5, 785642), (10, 392821), (11, 357110), (13, 302170), (22, 178555), (26, 151085), (41, 95810), (55, 71422), (65, 60434), (67, 58630), (82, 47905), (110, 35711), (130, 30217), (134, 29315), (143, 27470), (205, 19162), (286, 13735), (335, 11726), (410, 9581), (451, 8710), (533, 7370), (670, 5863), (715, 5494), (737, 5330), (871, 4510), (902, 4355), (1066, 3685), (1430, 2747), (1474, 2665), (1742, 2255)]