935831420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^2\times {\mathrm{1051}}^1$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 1976482872

約数和(自身を除く): 1040651452

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1051, 1055, 2102, 2110, 4204, 4220, 5255, 10510, 21020, 44521, 89042, 178084, 221761, 222605, 443522, 445210, 887044, 890420, 1108805, 2217610, 4435220, 46791571, 93583142, 187166284, 233957855, 467915710, 935831420]

約数ペア:

[(1, 935831420), (2, 467915710), (4, 233957855), (5, 187166284), (10, 93583142), (20, 46791571), (211, 4435220), (422, 2217610), (844, 1108805), (1051, 890420), (1055, 887044), (2102, 445210), (2110, 443522), (4204, 222605), (4220, 221761), (5255, 178084), (10510, 89042), (21020, 44521)]