83729490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214691}}^1$

素因数の和:214714

約数の個数: 32

約数和(自身を含む): 216409536

約数和(自身を除く): 132680046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 214691, 429382, 644073, 1073455, 1288146, 2146910, 2790983, 3220365, 5581966, 6440730, 8372949, 13954915, 16745898, 27909830, 41864745, 83729490]

約数ペア:

[(1, 83729490), (2, 41864745), (3, 27909830), (5, 16745898), (6, 13954915), (10, 8372949), (13, 6440730), (15, 5581966), (26, 3220365), (30, 2790983), (39, 2146910), (65, 1288146), (78, 1073455), (130, 644073), (195, 429382), (390, 214691)]