202457190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{519121}}^1$

素因数の和:519144

約数の個数: 32

約数和(自身を含む): 523274976

約数和(自身を除く): 320817786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 519121, 1038242, 1557363, 2595605, 3114726, 5191210, 6748573, 7786815, 13497146, 15573630, 20245719, 33742865, 40491438, 67485730, 101228595, 202457190]

約数ペア:

[(1, 202457190), (2, 101228595), (3, 67485730), (5, 40491438), (6, 33742865), (10, 20245719), (13, 15573630), (15, 13497146), (26, 7786815), (30, 6748573), (39, 5191210), (65, 3114726), (78, 2595605), (130, 1557363), (195, 1038242), (390, 519121)]