211640730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1007813}}^1$

素因数の和:1007830

約数の個数: 32

約数和(自身を含む): 580500864

約数和(自身を除く): 368860134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1007813, 2015626, 3023439, 5039065, 6046878, 7054691, 10078130, 14109382, 15117195, 21164073, 30234390, 35273455, 42328146, 70546910, 105820365, 211640730]

約数ペア:

[(1, 211640730), (2, 105820365), (3, 70546910), (5, 42328146), (6, 35273455), (7, 30234390), (10, 21164073), (14, 15117195), (15, 14109382), (21, 10078130), (30, 7054691), (35, 6046878), (42, 5039065), (70, 3023439), (105, 2015626), (210, 1007813)]