2001829560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{981289}}^1$

素因数の和:981320

約数の個数: 64

約数和(自身を含む): 6358759200

約数和(自身を除く): 4356929640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 981289, 1962578, 2943867, 3925156, 4906445, 5887734, 7850312, 9812890, 11775468, 14719335, 16681913, 19625780, 23550936, 29438670, 33363826, 39251560, 50045739, 58877340, 66727652, 83409565, 100091478, 117754680, 133455304, 166819130, 200182956, 250228695, 333638260, 400365912, 500457390, 667276520, 1000914780, 2001829560]

約数ペア:

[(1, 2001829560), (2, 1000914780), (3, 667276520), (4, 500457390), (5, 400365912), (6, 333638260), (8, 250228695), (10, 200182956), (12, 166819130), (15, 133455304), (17, 117754680), (20, 100091478), (24, 83409565), (30, 66727652), (34, 58877340), (40, 50045739), (51, 39251560), (60, 33363826), (68, 29438670), (85, 23550936), (102, 19625780), (120, 16681913), (136, 14719335), (170, 11775468), (204, 9812890), (255, 7850312), (340, 5887734), (408, 4906445), (510, 3925156), (680, 2943867), (1020, 1962578), (2040, 981289)]