490927358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 806077440

約数和(自身を除く): 315150082

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 779, 1273, 1558, 2546, 2747, 4703, 5494, 9406, 52193, 89357, 104386, 178714, 192823, 315101, 385646, 630202, 3663637, 5986919, 7327274, 11973838, 12919141, 25838282, 245463679, 490927358]

約数ペア:

[(1, 490927358), (2, 245463679), (19, 25838282), (38, 12919141), (41, 11973838), (67, 7327274), (82, 5986919), (134, 3663637), (779, 630202), (1273, 385646), (1558, 315101), (2546, 192823), (2747, 178714), (4703, 104386), (5494, 89357), (9406, 52193)]