122457270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313993}}^1$

素因数の和:314016

約数の個数: 32

約数和(自身を含む): 316505952

約数和(自身を除く): 194048682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 313993, 627986, 941979, 1569965, 1883958, 3139930, 4081909, 4709895, 8163818, 9419790, 12245727, 20409545, 24491454, 40819090, 61228635, 122457270]

約数ペア:

[(1, 122457270), (2, 61228635), (3, 40819090), (5, 24491454), (6, 20409545), (10, 12245727), (13, 9419790), (15, 8163818), (26, 4709895), (30, 4081909), (39, 3139930), (65, 1883958), (78, 1569965), (130, 941979), (195, 627986), (390, 313993)]