643525635170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6803}}^1\times {\mathrm{6277}}^1$

素因数の和:13235

約数の個数: 64

約数和(自身を含む): 1273263981696

約数和(自身を除く): 629738346526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 6277, 6803, 7535, 12554, 13606, 15070, 31385, 34015, 62770, 68030, 69047, 74833, 138094, 149666, 345235, 374165, 690470, 748330, 859949, 932011, 1719898, 1864022, 4299745, 4660055, 8599490, 9320110, 9459439, 10252121, 18918878, 20504242, 42702431, 47297195, 51260605, 85404862, 94594390, 102521210, 213512155, 427024310, 469726741, 939453482, 2348633705, 4697267410, 5850233047, 11700466094, 29251165235, 58502330470, 64352563517, 128705127034, 321762817585, 643525635170]

約数ペア:

[(1, 643525635170), (2, 321762817585), (5, 128705127034), (10, 64352563517), (11, 58502330470), (22, 29251165235), (55, 11700466094), (110, 5850233047), (137, 4697267410), (274, 2348633705), (685, 939453482), (1370, 469726741), (1507, 427024310), (3014, 213512155), (6277, 102521210), (6803, 94594390), (7535, 85404862), (12554, 51260605), (13606, 47297195), (15070, 42702431), (31385, 20504242), (34015, 18918878), (62770, 10252121), (68030, 9459439), (69047, 9320110), (74833, 8599490), (138094, 4660055), (149666, 4299745), (345235, 1864022), (374165, 1719898), (690470, 932011), (748330, 859949)]