202125210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1223}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 555558912

約数和(自身を除く): 353433702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 787, 1223, 1574, 2361, 2446, 3669, 3935, 4722, 5509, 6115, 7338, 7870, 8561, 11018, 11805, 12230, 16527, 17122, 18345, 23610, 25683, 27545, 33054, 36690, 42805, 51366, 55090, 82635, 85610, 128415, 165270, 256830, 962501, 1925002, 2887503, 4812505, 5775006, 6737507, 9625010, 13475014, 14437515, 20212521, 28875030, 33687535, 40425042, 67375070, 101062605, 202125210]

約数ペア:

[(1, 202125210), (2, 101062605), (3, 67375070), (5, 40425042), (6, 33687535), (7, 28875030), (10, 20212521), (14, 14437515), (15, 13475014), (21, 9625010), (30, 6737507), (35, 5775006), (42, 4812505), (70, 2887503), (105, 1925002), (210, 962501), (787, 256830), (1223, 165270), (1574, 128415), (2361, 85610), (2446, 82635), (3669, 55090), (3935, 51366), (4722, 42805), (5509, 36690), (6115, 33054), (7338, 27545), (7870, 25683), (8561, 23610), (11018, 18345), (11805, 17122), (12230, 16527)]