2053643750

素因数分解:

$2^1\times 5^5\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 3864127680

約数和(自身を除く): 1810483930

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 457, 625, 719, 914, 1250, 1438, 2285, 3125, 3595, 4570, 6250, 7190, 11425, 17975, 22850, 35950, 57125, 89875, 114250, 179750, 285625, 328583, 449375, 571250, 657166, 898750, 1428125, 1642915, 2246875, 2856250, 3285830, 4493750, 8214575, 16429150, 41072875, 82145750, 205364375, 410728750, 1026821875, 2053643750]

約数ペア:

[(1, 2053643750), (2, 1026821875), (5, 410728750), (10, 205364375), (25, 82145750), (50, 41072875), (125, 16429150), (250, 8214575), (457, 4493750), (625, 3285830), (719, 2856250), (914, 2246875), (1250, 1642915), (1438, 1428125), (2285, 898750), (3125, 657166), (3595, 571250), (4570, 449375), (6250, 328583), (7190, 285625), (11425, 179750), (17975, 114250), (22850, 89875), (35950, 57125)]