15698967910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 29419004160

約数和(自身を除く): 13720036250

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 421, 485, 842, 970, 1039, 2078, 2105, 3589, 4210, 5195, 7178, 10390, 15577, 17945, 31154, 35890, 38443, 40837, 76886, 77885, 81674, 100783, 155770, 192215, 201566, 204185, 384430, 408370, 437419, 503915, 874838, 1007830, 1510969, 2187095, 3021938, 3728971, 4374190, 7457942, 7554845, 15109690, 16184503, 18644855, 32369006, 37289710, 42429643, 80922515, 84859286, 161845030, 212148215, 424296430, 1569896791, 3139793582, 7849483955, 15698967910]

約数ペア:

[(1, 15698967910), (2, 7849483955), (5, 3139793582), (10, 1569896791), (37, 424296430), (74, 212148215), (97, 161845030), (185, 84859286), (194, 80922515), (370, 42429643), (421, 37289710), (485, 32369006), (842, 18644855), (970, 16184503), (1039, 15109690), (2078, 7554845), (2105, 7457942), (3589, 4374190), (4210, 3728971), (5195, 3021938), (7178, 2187095), (10390, 1510969), (15577, 1007830), (17945, 874838), (31154, 503915), (35890, 437419), (38443, 408370), (40837, 384430), (76886, 204185), (77885, 201566), (81674, 192215), (100783, 155770)]