2099683900

素因数分解:

$2^2\times 5^2\times {\mathrm{1301}}^1\times {\mathrm{16139}}^1$

素因数の和:17454

約数の個数: 36

約数和(自身を含む): 4560098760

約数和(自身を除く): 2460414860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1301, 2602, 5204, 6505, 13010, 16139, 26020, 32278, 32525, 64556, 65050, 80695, 130100, 161390, 322780, 403475, 806950, 1613900, 20996839, 41993678, 83987356, 104984195, 209968390, 419936780, 524920975, 1049841950, 2099683900]

約数ペア:

[(1, 2099683900), (2, 1049841950), (4, 524920975), (5, 419936780), (10, 209968390), (20, 104984195), (25, 83987356), (50, 41993678), (100, 20996839), (1301, 1613900), (2602, 806950), (5204, 403475), (6505, 322780), (13010, 161390), (16139, 130100), (26020, 80695), (32278, 65050), (32525, 64556)]