202007890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4967}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 428162112

約数和(自身を除く): 226154222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 4967, 5810, 8134, 9934, 20335, 24835, 34769, 40670, 49670, 69538, 173845, 243383, 347690, 412261, 486766, 824522, 1216915, 2061305, 2433830, 2885827, 4122610, 5771654, 14429135, 20200789, 28858270, 40401578, 101003945, 202007890]

約数ペア:

[(1, 202007890), (2, 101003945), (5, 40401578), (7, 28858270), (10, 20200789), (14, 14429135), (35, 5771654), (49, 4122610), (70, 2885827), (83, 2433830), (98, 2061305), (166, 1216915), (245, 824522), (415, 486766), (490, 412261), (581, 347690), (830, 243383), (1162, 173845), (2905, 69538), (4067, 49670), (4967, 40670), (5810, 34769), (8134, 24835), (9934, 20335)]