201802930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2969}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 415704960

約数和(自身を除く): 213902030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1942, 2969, 4855, 5938, 6797, 9710, 13594, 14845, 20783, 29690, 33985, 41566, 67970, 103915, 207830, 2882899, 5765798, 14414495, 20180293, 28828990, 40360586, 100901465, 201802930]

約数ペア:

[(1, 201802930), (2, 100901465), (5, 40360586), (7, 28828990), (10, 20180293), (14, 14414495), (35, 5765798), (70, 2882899), (971, 207830), (1942, 103915), (2969, 67970), (4855, 41566), (5938, 33985), (6797, 29690), (9710, 20783), (13594, 14845)]