14303660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 20532820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1439, 1988, 2485, 2878, 4970, 5756, 7195, 9940, 10073, 14390, 20146, 28780, 40292, 50365, 100730, 102169, 201460, 204338, 408676, 510845, 715183, 1021690, 1430366, 2043380, 2860732, 3575915, 7151830, 14303660]

約数ペア:

[(1, 14303660), (2, 7151830), (4, 3575915), (5, 2860732), (7, 2043380), (10, 1430366), (14, 1021690), (20, 715183), (28, 510845), (35, 408676), (70, 204338), (71, 201460), (140, 102169), (142, 100730), (284, 50365), (355, 40292), (497, 28780), (710, 20146), (994, 14390), (1420, 10073), (1439, 9940), (1988, 7195), (2485, 5756), (2878, 4970)]