78221910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200569}}^1$

素因数の和:200592

約数の個数: 32

約数和(自身を含む): 202174560

約数和(自身を除く): 123952650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200569, 401138, 601707, 1002845, 1203414, 2005690, 2607397, 3008535, 5214794, 6017070, 7822191, 13036985, 15644382, 26073970, 39110955, 78221910]

約数ペア:

[(1, 78221910), (2, 39110955), (3, 26073970), (5, 15644382), (6, 13036985), (10, 7822191), (13, 6017070), (15, 5214794), (26, 3008535), (30, 2607397), (39, 2005690), (65, 1203414), (78, 1002845), (130, 601707), (195, 401138), (390, 200569)]