38971662940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{674017}}^1$

素因数の和:674099

約数の個数: 72

約数和(自身を含む): 96815945520

約数和(自身を除く): 57844282580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 4130, 5782, 8260, 11564, 14455, 28910, 57820, 674017, 1348034, 2696068, 3370085, 4718119, 6740170, 9436238, 13480340, 18872476, 23590595, 33026833, 39767003, 47181190, 66053666, 79534006, 94362380, 132107332, 159068012, 165134165, 198835015, 278369021, 330268330, 397670030, 556738042, 660536660, 795340060, 1113476084, 1391845105, 1948583147, 2783690210, 3897166294, 5567380420, 7794332588, 9742915735, 19485831470, 38971662940]

約数ペア:

[(1, 38971662940), (2, 19485831470), (4, 9742915735), (5, 7794332588), (7, 5567380420), (10, 3897166294), (14, 2783690210), (20, 1948583147), (28, 1391845105), (35, 1113476084), (49, 795340060), (59, 660536660), (70, 556738042), (98, 397670030), (118, 330268330), (140, 278369021), (196, 198835015), (236, 165134165), (245, 159068012), (295, 132107332), (413, 94362380), (490, 79534006), (590, 66053666), (826, 47181190), (980, 39767003), (1180, 33026833), (1652, 23590595), (2065, 18872476), (2891, 13480340), (4130, 9436238), (5782, 6740170), (8260, 4718119), (11564, 3370085), (14455, 2696068), (28910, 1348034), (57820, 674017)]