2140350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 5594880

約数和(自身を除く): 3454530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 751, 950, 1425, 1502, 2253, 2850, 3755, 4506, 7510, 11265, 14269, 18775, 22530, 28538, 37550, 42807, 56325, 71345, 85614, 112650, 142690, 214035, 356725, 428070, 713450, 1070175, 2140350]

約数ペア:

[(1, 2140350), (2, 1070175), (3, 713450), (5, 428070), (6, 356725), (10, 214035), (15, 142690), (19, 112650), (25, 85614), (30, 71345), (38, 56325), (50, 42807), (57, 37550), (75, 28538), (95, 22530), (114, 18775), (150, 14269), (190, 11265), (285, 7510), (475, 4506), (570, 3755), (751, 2850), (950, 2253), (1425, 1502)]