2108536430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{210643}}^1$

素因数の和:210681

約数の個数: 64

約数和(自身を含む): 5095899648

約数和(自身を除く): 2987363218

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 210643, 421286, 1053215, 1474501, 2106430, 2317073, 2738359, 2949002, 4634146, 5476718, 7372505, 11585365, 13691795, 14745010, 16219511, 19168513, 23170730, 27383590, 30121949, 32439022, 38337026, 60243898, 81097555, 95842565, 150609745, 162195110, 191685130, 210853643, 301219490, 421707286, 1054268215, 2108536430]

約数ペア:

[(1, 2108536430), (2, 1054268215), (5, 421707286), (7, 301219490), (10, 210853643), (11, 191685130), (13, 162195110), (14, 150609745), (22, 95842565), (26, 81097555), (35, 60243898), (55, 38337026), (65, 32439022), (70, 30121949), (77, 27383590), (91, 23170730), (110, 19168513), (130, 16219511), (143, 14745010), (154, 13691795), (182, 11585365), (286, 7372505), (385, 5476718), (455, 4634146), (715, 2949002), (770, 2738359), (910, 2317073), (1001, 2106430), (1430, 1474501), (2002, 1053215), (5005, 421286), (10010, 210643)]