45454970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 90279360

約数和(自身を除く): 44824390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4643, 4895, 9286, 9790, 23215, 46430, 51073, 102146, 255365, 413227, 510730, 826454, 2066135, 4132270, 4545497, 9090994, 22727485, 45454970]

約数ペア:

[(1, 45454970), (2, 22727485), (5, 9090994), (10, 4545497), (11, 4132270), (22, 2066135), (55, 826454), (89, 510730), (110, 413227), (178, 255365), (445, 102146), (890, 51073), (979, 46430), (1958, 23215), (4643, 9790), (4895, 9286)]