10983980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 26777856

約数和(自身を除く): 15793876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1171, 1340, 1876, 2342, 2345, 4684, 4690, 5855, 8197, 9380, 11710, 16394, 23420, 32788, 40985, 78457, 81970, 156914, 163940, 313828, 392285, 549199, 784570, 1098398, 1569140, 2196796, 2745995, 5491990, 10983980]

約数ペア:

[(1, 10983980), (2, 5491990), (4, 2745995), (5, 2196796), (7, 1569140), (10, 1098398), (14, 784570), (20, 549199), (28, 392285), (35, 313828), (67, 163940), (70, 156914), (134, 81970), (140, 78457), (268, 40985), (335, 32788), (469, 23420), (670, 16394), (938, 11710), (1171, 9380), (1340, 8197), (1876, 5855), (2342, 4690), (2345, 4684)]