2066706810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{468641}}^1$

素因数の和:468668

約数の個数: 72

約数和(自身を含む): 6250746996

約数和(自身を除く): 4184040186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 468641, 937282, 1405923, 2343205, 2811846, 3280487, 4217769, 4686410, 6560974, 7029615, 8435538, 9841461, 14059230, 16402435, 19682922, 21088845, 22963409, 29524383, 32804870, 42177690, 45926818, 49207305, 59048766, 68890227, 98414610, 114817045, 137780454, 147621915, 206670681, 229634090, 295243830, 344451135, 413341362, 688902270, 1033353405, 2066706810]

約数ペア:

[(1, 2066706810), (2, 1033353405), (3, 688902270), (5, 413341362), (6, 344451135), (7, 295243830), (9, 229634090), (10, 206670681), (14, 147621915), (15, 137780454), (18, 114817045), (21, 98414610), (30, 68890227), (35, 59048766), (42, 49207305), (45, 45926818), (49, 42177690), (63, 32804870), (70, 29524383), (90, 22963409), (98, 21088845), (105, 19682922), (126, 16402435), (147, 14059230), (210, 9841461), (245, 8435538), (294, 7029615), (315, 6560974), (441, 4686410), (490, 4217769), (630, 3280487), (735, 2811846), (882, 2343205), (1470, 1405923), (2205, 937282), (4410, 468641)]