53257070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 99705600

約数和(自身を除く): 46448530

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1153, 1490, 2306, 4619, 5765, 9238, 11530, 23095, 35743, 46190, 71486, 171797, 178715, 343594, 357430, 858985, 1717970, 5325707, 10651414, 26628535, 53257070]

約数ペア:

[(1, 53257070), (2, 26628535), (5, 10651414), (10, 5325707), (31, 1717970), (62, 858985), (149, 357430), (155, 343594), (298, 178715), (310, 171797), (745, 71486), (1153, 46190), (1490, 35743), (2306, 23095), (4619, 11530), (5765, 9238)]