149738810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60623}}^1$

素因数の和:60662

約数の個数: 32

約数和(自身を含む): 305544960

約数和(自身を除く): 155806150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 60623, 121246, 303115, 606230, 788099, 1151837, 1576198, 2303674, 3940495, 5759185, 7880990, 11518370, 14973881, 29947762, 74869405, 149738810]

約数ペア:

[(1, 149738810), (2, 74869405), (5, 29947762), (10, 14973881), (13, 11518370), (19, 7880990), (26, 5759185), (38, 3940495), (65, 2303674), (95, 1576198), (130, 1151837), (190, 788099), (247, 606230), (494, 303115), (1235, 121246), (2470, 60623)]