1487661603820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{7467431}}^1$

素因数の和:7468870

約数の個数: 48

約数和(自身を含む): 3572897384448

約数和(自身を除く): 2085235780628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1423, 2846, 5692, 7115, 9961, 14230, 19922, 28460, 39844, 49805, 99610, 199220, 7467431, 14934862, 29869724, 37337155, 52272017, 74674310, 104544034, 149348620, 209088068, 261360085, 522720170, 1045440340, 10626154313, 21252308626, 42504617252, 53130771565, 74383080191, 106261543130, 148766160382, 212523086260, 297532320764, 371915400955, 743830801910, 1487661603820]

約数ペア:

[(1, 1487661603820), (2, 743830801910), (4, 371915400955), (5, 297532320764), (7, 212523086260), (10, 148766160382), (14, 106261543130), (20, 74383080191), (28, 53130771565), (35, 42504617252), (70, 21252308626), (140, 10626154313), (1423, 1045440340), (2846, 522720170), (5692, 261360085), (7115, 209088068), (9961, 149348620), (14230, 104544034), (19922, 74674310), (28460, 52272017), (39844, 37337155), (49805, 29869724), (99610, 14934862), (199220, 7467431)]