1018889731430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1\times {\mathrm{443221}}^1$

素因数の和:451184

約数の個数: 32

約数和(自身を含む): 1897486568640

約数和(自身を除く): 878596837210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7927, 15854, 39635, 79270, 229883, 443221, 459766, 886442, 1149415, 2216105, 2298830, 4432210, 12853409, 25706818, 64267045, 128534090, 3513412867, 7026825734, 17567064335, 35134128670, 101888973143, 203777946286, 509444865715, 1018889731430]

約数ペア:

[(1, 1018889731430), (2, 509444865715), (5, 203777946286), (10, 101888973143), (29, 35134128670), (58, 17567064335), (145, 7026825734), (290, 3513412867), (7927, 128534090), (15854, 64267045), (39635, 25706818), (79270, 12853409), (229883, 4432210), (443221, 2298830), (459766, 2216105), (886442, 1149415)]