7133634820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{20071}}^1$

素因数の和:21460

約数の個数: 48

約数和(自身を含む): 16145595648

約数和(自身を除く): 9011960828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1367, 2734, 5468, 6835, 13670, 17771, 20071, 27340, 35542, 40142, 71084, 80284, 88855, 100355, 177710, 200710, 260923, 355420, 401420, 521846, 1043692, 1304615, 2609230, 5218460, 27437057, 54874114, 109748228, 137185285, 274370570, 356681741, 548741140, 713363482, 1426726964, 1783408705, 3566817410, 7133634820]

約数ペア:

[(1, 7133634820), (2, 3566817410), (4, 1783408705), (5, 1426726964), (10, 713363482), (13, 548741140), (20, 356681741), (26, 274370570), (52, 137185285), (65, 109748228), (130, 54874114), (260, 27437057), (1367, 5218460), (2734, 2609230), (5468, 1304615), (6835, 1043692), (13670, 521846), (17771, 401420), (20071, 355420), (27340, 260923), (35542, 200710), (40142, 177710), (71084, 100355), (80284, 88855)]