6721594.00000000

素因数分解:

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

素因数の和:115

約数の個数: 72

約数和(自身を含む): 59294592

約数和(自身を除く): 35428652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 343, 355, 490, 497, 686, 710, 980, 994, 1372, 1420, 1715, 1988, 2401, 2485, 3430, 3479, 4802, 4970, 6860, 6958, 9604, 9940, 12005, 13916, 16807, 17395, 24010, 24353, 33614, 34790, 48020, 48706, 67228, 69580, 84035, 97412, 121765, 168070, 170471, 243530, 336140, 340942, 487060, 681884, 852355, 1193297, 1704710, 2386594, 3409420, 4773188, 5966485, 11932970, 23865940]

約数ペア:

[(1, 23865940), (2, 11932970), (4, 5966485), (5, 4773188), (7, 3409420), (10, 2386594), (14, 1704710), (20, 1193297), (28, 852355), (35, 681884), (49, 487060), (70, 340942), (71, 336140), (98, 243530), (140, 170471), (142, 168070), (196, 121765), (245, 97412), (284, 84035), (343, 69580), (355, 67228), (490, 48706), (497, 48020), (686, 34790), (710, 33614), (980, 24353), (994, 24010), (1372, 17395), (1420, 16807), (1715, 13916), (1988, 12005), (2401, 9940), (2485, 9604), (3430, 6958), (3479, 6860), (4802, 4970)]