1269132620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{533249}}^1$

素因数の和:533282

約数の個数: 48

約数和(自身を含む): 3225096000

約数和(自身を除く): 1955963380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 533249, 1066498, 2132996, 2666245, 3732743, 5332490, 7465486, 9065233, 10664980, 14930972, 18130466, 18663715, 36260932, 37327430, 45326165, 63456631, 74654860, 90652330, 126913262, 181304660, 253826524, 317283155, 634566310, 1269132620]

約数ペア:

[(1, 1269132620), (2, 634566310), (4, 317283155), (5, 253826524), (7, 181304660), (10, 126913262), (14, 90652330), (17, 74654860), (20, 63456631), (28, 45326165), (34, 37327430), (35, 36260932), (68, 18663715), (70, 18130466), (85, 14930972), (119, 10664980), (140, 9065233), (170, 7465486), (238, 5332490), (340, 3732743), (476, 2666245), (595, 2132996), (1190, 1066498), (2380, 533249)]