2018012975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{32327}}^1$

素因数の和:32575

約数の個数: 24

約数和(自身を含む): 2741931648

約数和(自身を除く): 723918673

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 2497, 5675, 12485, 32327, 62425, 161635, 355597, 808175, 1777985, 7338229, 8889925, 36691145, 80720519, 183455725, 403602595, 2018012975]

約数ペア:

[(1, 2018012975), (5, 403602595), (11, 183455725), (25, 80720519), (55, 36691145), (227, 8889925), (275, 7338229), (1135, 1777985), (2497, 808175), (5675, 355597), (12485, 161635), (32327, 62425)]