1338491490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6373769}}^1$

素因数の和:6373786

約数の個数: 32

約数和(自身を含む): 3671291520

約数和(自身を除く): 2332800030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6373769, 12747538, 19121307, 31868845, 38242614, 44616383, 63737690, 89232766, 95606535, 133849149, 191213070, 223081915, 267698298, 446163830, 669245745, 1338491490]

約数ペア:

[(1, 1338491490), (2, 669245745), (3, 446163830), (5, 267698298), (6, 223081915), (7, 191213070), (10, 133849149), (14, 95606535), (15, 89232766), (21, 63737690), (30, 44616383), (35, 38242614), (42, 31868845), (70, 19121307), (105, 12747538), (210, 6373769)]