2018033150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28403}}^1$

素因数の和:28458

約数の個数: 72

約数和(自身を含む): 4517088120

約数和(自身を除く): 2499054970

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 14210, 28403, 35525, 56806, 71050, 142015, 198821, 284030, 397642, 710075, 823687, 994105, 1391747, 1420150, 1647374, 1988210, 2783494, 4118435, 4970525, 5765809, 6958735, 8236870, 9941050, 11531618, 13917470, 20592175, 28829045, 34793675, 40360663, 41184350, 57658090, 69587350, 80721326, 144145225, 201803315, 288290450, 403606630, 1009016575, 2018033150]

約数ペア:

[(1, 2018033150), (2, 1009016575), (5, 403606630), (7, 288290450), (10, 201803315), (14, 144145225), (25, 80721326), (29, 69587350), (35, 57658090), (49, 41184350), (50, 40360663), (58, 34793675), (70, 28829045), (98, 20592175), (145, 13917470), (175, 11531618), (203, 9941050), (245, 8236870), (290, 6958735), (350, 5765809), (406, 4970525), (490, 4118435), (725, 2783494), (1015, 1988210), (1225, 1647374), (1421, 1420150), (1450, 1391747), (2030, 994105), (2450, 823687), (2842, 710075), (5075, 397642), (7105, 284030), (10150, 198821), (14210, 142015), (28403, 71050), (35525, 56806)]