2017378897690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22741}}^1\times {\mathrm{14519}}^1$

素因数の和:37327

約数の個数: 64

約数和(自身を含む): 3994266608640

約数和(自身を除く): 1976887710950

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 14519, 22741, 29038, 45482, 72595, 113705, 145190, 188747, 227410, 295633, 377494, 591266, 682393, 943735, 1068827, 1364786, 1478165, 1887470, 2137654, 2956330, 3411965, 5344135, 6823930, 8871109, 10688270, 13894751, 17742218, 27789502, 44355545, 69473755, 88711090, 138947510, 330176579, 660353158, 1650882895, 3301765790, 4292295527, 8584591054, 15518299213, 21461477635, 31036598426, 42922955270, 77591496065, 155182992130, 201737889769, 403475779538, 1008689448845, 2017378897690]

約数ペア:

[(1, 2017378897690), (2, 1008689448845), (5, 403475779538), (10, 201737889769), (13, 155182992130), (26, 77591496065), (47, 42922955270), (65, 31036598426), (94, 21461477635), (130, 15518299213), (235, 8584591054), (470, 4292295527), (611, 3301765790), (1222, 1650882895), (3055, 660353158), (6110, 330176579), (14519, 138947510), (22741, 88711090), (29038, 69473755), (45482, 44355545), (72595, 27789502), (113705, 17742218), (145190, 13894751), (188747, 10688270), (227410, 8871109), (295633, 6823930), (377494, 5344135), (591266, 3411965), (682393, 2956330), (943735, 2137654), (1068827, 1887470), (1364786, 1478165)]