1938930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 5417280

約数和(自身を除く): 3478350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1319, 1470, 2638, 3957, 6595, 7914, 9233, 13190, 18466, 19785, 27699, 39570, 46165, 55398, 64631, 92330, 129262, 138495, 193893, 276990, 323155, 387786, 646310, 969465, 1938930]

約数ペア:

[(1, 1938930), (2, 969465), (3, 646310), (5, 387786), (6, 323155), (7, 276990), (10, 193893), (14, 138495), (15, 129262), (21, 92330), (30, 64631), (35, 55398), (42, 46165), (49, 39570), (70, 27699), (98, 19785), (105, 18466), (147, 13190), (210, 9233), (245, 7914), (294, 6595), (490, 3957), (735, 2638), (1319, 1470)]