2019945030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{948331}}^1$

素因数の和:948412

約数の個数: 32

約数和(自身を含む): 4916153088

約数和(自身を除く): 2896208058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 948331, 1896662, 2844993, 4741655, 5689986, 9483310, 14224965, 28449930, 67331501, 134663002, 201994503, 336657505, 403989006, 673315010, 1009972515, 2019945030]

約数ペア:

[(1, 2019945030), (2, 1009972515), (3, 673315010), (5, 403989006), (6, 336657505), (10, 201994503), (15, 134663002), (30, 67331501), (71, 28449930), (142, 14224965), (213, 9483310), (355, 5689986), (426, 4741655), (710, 2844993), (1065, 1896662), (2130, 948331)]