5419073420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{22469}}^1$

素因数の和:22898

約数の個数: 48

約数和(自身を含む): 11777875200

約数和(自身を除く): 6358801780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 389, 620, 778, 1556, 1945, 3890, 7780, 12059, 22469, 24118, 44938, 48236, 60295, 89876, 112345, 120590, 224690, 241180, 449380, 696539, 1393078, 2786156, 3482695, 6965390, 8740441, 13930780, 17480882, 34961764, 43702205, 87404410, 174808820, 270953671, 541907342, 1083814684, 1354768355, 2709536710, 5419073420]

約数ペア:

[(1, 5419073420), (2, 2709536710), (4, 1354768355), (5, 1083814684), (10, 541907342), (20, 270953671), (31, 174808820), (62, 87404410), (124, 43702205), (155, 34961764), (310, 17480882), (389, 13930780), (620, 8740441), (778, 6965390), (1556, 3482695), (1945, 2786156), (3890, 1393078), (7780, 696539), (12059, 449380), (22469, 241180), (24118, 224690), (44938, 120590), (48236, 112345), (60295, 89876)]