9952318460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{274471}}^1$

素因数の和:274531

約数の個数: 72

約数和(自身を含む): 24969266784

約数和(自身を除く): 15016948324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 18130, 36260, 274471, 548942, 1097884, 1372355, 1921297, 2744710, 3842594, 5489420, 7685188, 9606485, 10155427, 13449079, 19212970, 20310854, 26898158, 38425940, 40621708, 50777135, 53796316, 67245395, 71087989, 101554270, 134490790, 142175978, 203108540, 268981580, 284351956, 355439945, 497615923, 710879890, 995231846, 1421759780, 1990463692, 2488079615, 4976159230, 9952318460]

約数ペア:

[(1, 9952318460), (2, 4976159230), (4, 2488079615), (5, 1990463692), (7, 1421759780), (10, 995231846), (14, 710879890), (20, 497615923), (28, 355439945), (35, 284351956), (37, 268981580), (49, 203108540), (70, 142175978), (74, 134490790), (98, 101554270), (140, 71087989), (148, 67245395), (185, 53796316), (196, 50777135), (245, 40621708), (259, 38425940), (370, 26898158), (490, 20310854), (518, 19212970), (740, 13449079), (980, 10155427), (1036, 9606485), (1295, 7685188), (1813, 5489420), (2590, 3842594), (3626, 2744710), (5180, 1921297), (7252, 1372355), (9065, 1097884), (18130, 548942), (36260, 274471)]