2013209695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 2980270080

約数和(自身を除く): 967060385

約数列:

[1, 5, 7, 19, 35, 73, 95, 113, 133, 365, 367, 511, 565, 665, 791, 1387, 1835, 2147, 2555, 2569, 3955, 6935, 6973, 8249, 9709, 10735, 12845, 15029, 26791, 34865, 41245, 41471, 48545, 48811, 57743, 75145, 133955, 156731, 187537, 207355, 244055, 288715, 290297, 509029, 783655, 787949, 937685, 1097117, 1451485, 2545145, 3027383, 3563203, 3939745, 5485585, 5515643, 15136915, 17816015, 21191681, 27578215, 57520277, 105958405, 287601385, 402641939, 2013209695]

約数ペア:

[(1, 2013209695), (5, 402641939), (7, 287601385), (19, 105958405), (35, 57520277), (73, 27578215), (95, 21191681), (113, 17816015), (133, 15136915), (365, 5515643), (367, 5485585), (511, 3939745), (565, 3563203), (665, 3027383), (791, 2545145), (1387, 1451485), (1835, 1097117), (2147, 937685), (2555, 787949), (2569, 783655), (3955, 509029), (6935, 290297), (6973, 288715), (8249, 244055), (9709, 207355), (10735, 187537), (12845, 156731), (15029, 133955), (26791, 75145), (34865, 57743), (41245, 48811), (41471, 48545)]