15706981390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{112297}}^1$

素因数の和:112572

約数の個数: 32

約数和(自身を含む): 28816565184

約数和(自身を除く): 13109583794

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1970, 13987, 27974, 69935, 112297, 139870, 224594, 561485, 1122970, 7973087, 15946174, 22122509, 39865435, 44245018, 79730870, 110612545, 221225090, 1570698139, 3141396278, 7853490695, 15706981390]

約数ペア:

[(1, 15706981390), (2, 7853490695), (5, 3141396278), (10, 1570698139), (71, 221225090), (142, 110612545), (197, 79730870), (355, 44245018), (394, 39865435), (710, 22122509), (985, 15946174), (1970, 7973087), (13987, 1122970), (27974, 561485), (69935, 224594), (112297, 139870)]