63409990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12409}}^1$

素因数の和:12496

約数の個数: 32

約数和(自身を含む): 132240960

約数和(自身を除く): 68830970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 12409, 24818, 62045, 86863, 124090, 173726, 434315, 868630, 905857, 1811714, 4529285, 6340999, 9058570, 12681998, 31704995, 63409990]

約数ペア:

[(1, 63409990), (2, 31704995), (5, 12681998), (7, 9058570), (10, 6340999), (14, 4529285), (35, 1811714), (70, 905857), (73, 868630), (146, 434315), (365, 173726), (511, 124090), (730, 86863), (1022, 62045), (2555, 24818), (5110, 12409)]