194196470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51511}}^1$

素因数の和:51560

約数の個数: 32

約数和(自身を含む): 389430720

約数和(自身を除く): 195234250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 51511, 103022, 257555, 515110, 669643, 1339286, 1493819, 2987638, 3348215, 6696430, 7469095, 14938190, 19419647, 38839294, 97098235, 194196470]

約数ペア:

[(1, 194196470), (2, 97098235), (5, 38839294), (10, 19419647), (13, 14938190), (26, 7469095), (29, 6696430), (58, 3348215), (65, 2987638), (130, 1493819), (145, 1339286), (290, 669643), (377, 515110), (754, 257555), (1885, 103022), (3770, 51511)]