201583690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 454222080

約数和(自身を除く): 252638390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 389, 673, 770, 778, 1346, 1945, 2723, 3365, 3890, 4279, 4711, 5446, 6730, 7403, 8558, 9422, 13615, 14806, 21395, 23555, 27230, 29953, 37015, 42790, 47110, 51821, 59906, 74030, 103642, 149765, 259105, 261797, 299530, 518210, 523594, 1308985, 1832579, 2617970, 2879767, 3665158, 5759534, 9162895, 14398835, 18325790, 20158369, 28797670, 40316738, 100791845, 201583690]

約数ペア:

[(1, 201583690), (2, 100791845), (5, 40316738), (7, 28797670), (10, 20158369), (11, 18325790), (14, 14398835), (22, 9162895), (35, 5759534), (55, 3665158), (70, 2879767), (77, 2617970), (110, 1832579), (154, 1308985), (385, 523594), (389, 518210), (673, 299530), (770, 261797), (778, 259105), (1346, 149765), (1945, 103642), (2723, 74030), (3365, 59906), (3890, 51821), (4279, 47110), (4711, 42790), (5446, 37015), (6730, 29953), (7403, 27230), (8558, 23555), (9422, 21395), (13615, 14806)]