2018990470940

素因数分解:

$2^2\times 5^1\times {\mathrm{58013}}^1\times {\mathrm{1740119}}^1$

素因数の和:1798141

約数の個数: 24

約数和(自身を含む): 4239955510560

約数和(自身を除く): 2220965039620

約数列:

[1, 2, 4, 5, 10, 20, 58013, 116026, 232052, 290065, 580130, 1160260, 1740119, 3480238, 6960476, 8700595, 17401190, 34802380, 100949523547, 201899047094, 403798094188, 504747617735, 1009495235470, 2018990470940]

約数ペア:

[(1, 2018990470940), (2, 1009495235470), (4, 504747617735), (5, 403798094188), (10, 201899047094), (20, 100949523547), (58013, 34802380), (116026, 17401190), (232052, 8700595), (290065, 6960476), (580130, 3480238), (1160260, 1740119)]